Electronic Modules

Product Details:

The WT32-ETH01 V1.4 is a compact and versatile Serial-to-Ethernet module designed to bridge serial communication devices with Ethernet networks. It is based on the ESP32 microcontroller, which offers Wi-Fi, Bluetooth, and Ethernet capabilities, making it an ideal choice for IoT and industrial applications.

Key Features:

1. ESP32 Microcontroller:

   • Dual-core processor with built-in Wi-Fi and Bluetooth.
   • Supports various communication protocols like UART, I2C, SPI, and more.

2. Ethernet Connectivity:

   • Equipped with a LAN8720 Ethernet PHY chip for reliable wired network connections.
   • Standard RJ45 Ethernet port for direct connection to network cables.

3. Serial Communication:

   • Supports UART for serial communication to interface with other devices.

4. Compact Design:

   • Small form factor with headers for easy integration into custom designs or prototyping setups.

5. Power Supply:

   • Operates on a 5V DC power supply and supports both USB and external power options.

6. Programmability:

   • Fully programmable using the Arduino IDE, ESP-IDF, or other ESP32-compatible development tools.
   • Can function as a web server, MQTT client/server, or Modbus TCP gateway.

Applications:

• Industrial automation and control systems.
• IoT gateways and device networking.
• Data logging and remote monitoring.
• Smart home and building automation.
• Serial device-to-Ethernet conversion.

Technical Specifications:

• Microcontroller: ESP32.
• Ethernet Chip: LAN8720.
• Interfaces: UART, GPIO, ADC, PWM, I2C, SPI.
• Operating Voltage: 5V DC.
• Dimensions: Compact PCB with mounting holes for easy installation.
• Programming: Arduino IDE, ESP-IDF, MicroPython, etc.

The WT32-ETH01 V1.4 is a robust solution for enabling Ethernet communication in ESP32-based projects, bridging the gap between serial devices and networked environments.

Product Details:

Key Features:

• Quad-Core 64-bit ARMv8 Cortex-A53 CPU with NEON and Crypto Extensions
• Penta-Core ARM Mali-450 MP3 GPU with OpenGL ES 2.0 @ 750MHz
• 1GB of DDR3-2133 SDRAM on 32-bit Bus for up to 69Gb/s Unified Memory Bandwidth
• Multi-Plane Multi-Format 2.5D Programmable Pipeline Display Engine with HDMI 2.0 Output
• 4K Ultra-HD High Dynamic Range Video Engine with Hardware Accelerated Decoder for VP9, H.265, H.264
• Form Factor and GPIO Compatibility with Raspberry Pi 3 for Maximum Re-usability

Additional Information:

• Item Code: AML-S905X-CC-1GB

Product Details:

We are engaged in offering DS1302 RTC Module to our clients. Our range of products is appreciated by our clients

Additional Information:

• Item Code: DS1302-rtc

Product Details:

The AML-S905X-CC, commonly known as Le Potato, is a powerful and compact single-board computer (SBC) developed by Libre Computer. It is designed to be a drop-in alternative to the Raspberry Pi 3 Model B, offering better performance and multimedia capabilities at a comparable price.

Product Details:

The TEC1-12704 is a 40x40mm thermoelectric cooler (TEC) module that utilizes the Peltier effect to transfer heat from one side of the module to the other. When DC voltage is applied, one side becomes hot while the other side becomes cold, making it ideal for applications requiring temperature control

Product Details:

The TCRT5000 is a reflective infrared (IR) sensor commonly used as a photoelectric switch for detecting the presence or absence of objects. It is designed to operate by emitting an infrared light and detecting the reflection of that light from an object. The sensor’s ability to detect changes in reflection makes it suitable for a variety of applications, including object detection, line following robots, and proximity sensing in industrial and automation systems.

Key Features:

1. Infrared Emission and Reception:

   • The TCRT5000 sensor consists of an infrared LED emitter and a phototransistor detector, both positioned within the same package. The emitter sends out infrared light, which is reflected back to the phototransistor when it hits a surface or object.

2. Reflective Sensing:

   • It works based on the principle of reflective sensing, where the amount of reflected infrared light determines the sensor's output. The sensor is particularly useful in detecting the presence or absence of an object by detecting changes in the reflection of light.

3. Output Type:

   • The TCRT5000 provides a digital output. When the infrared light is reflected from an object, the phototransistor is activated, resulting in a logical high (or low, depending on configuration) output. This makes it suitable for triggering actions in systems based on the detection of objects.

4. Detection Range:

   • The sensor typically has a detection range of 5mm to 30mm, though the precise distance can vary depending on the reflective properties of the object being detected.

5. Operating Voltage:

   • The TCRT5000 sensor typically operates with a voltage range of 4.5V to 36V, making it versatile for use in various applications with different power supply configurations.

6. Low Power Consumption:

   • It is designed to consume relatively low power, making it suitable for battery-powered and energy-efficient devices.

7. Sensitivity Adjustment:

   • The sensor has an adjustable output threshold, which allows for fine-tuning the sensitivity. This enables it to detect objects with different surface reflectivity or at varying distances.

8. Compact Design:

   • The sensor comes in a compact, easy-to-integrate package. It’s typically housed in a 5-pin lead frame that is compatible with most circuit boards, making it ideal for compact systems or embedded applications.

9. Temperature Range:

   • The TCRT5000 operates within a wide temperature range of approximately -25°C to +85°C, allowing it to be used in various environmental conditions.

10. Optical Isolation:

    • It provides optical isolation between the sensing circuit and the controlled device, ensuring that the sensor does not interfere with the surrounding electronic systems.

Product Details:

This Voice Recognition Module is a compact and easy-control speaking recognition board. This product is a speaker-dependent voice recognition module. It supports up to 80 voice commands in all. Max 7 voice commands could work at the same time. Any sound could be trained as command. Users need to train the module first before let it recognizing any voice command. This board has 2 controlling ways: Serial Port (full function), General Input Pins (part of function). General Output Pins on the board could generate several kinds of waves while corresponding voice command was recognized.

Parameters

• TTL level UART interface
• Analog Interface: 3.5mm mono-channel microphone connector + microphone pin interface

Product Details:

The MT3608 2A Max DC-DC Step-Up Power Module is a compact, efficient voltage converter used to boost low DC voltages to higher levels. It is widely used in applications that require a stable and regulated output voltage for powering devices that need higher voltage levels than what is available from the input.

Key Features:

1. Step-Up Converter:
   • The MT3608 module is a DC-DC step-up (boost) converter, meaning it takes a lower input voltage and steps it up to a higher output voltage. This is ideal when the available power source, such as a battery or a solar panel, provides a lower voltage than required for the load.
2. Input Voltage Range:
   • The module accepts an input voltage range of 2V to 24V, making it versatile and compatible with a variety of low-voltage power sources, including batteries (such as Li-ion or Li-Po) and other DC power supplies.
3. Output Voltage Range:
   • It provides an adjustable output voltage that can be set between 5V and 28V. This flexibility allows it to be used in various applications, including powering devices that require a higher voltage than the input.
4. Maximum Output Current:
   • The MT3608 module is capable of delivering a maximum output current of 2A at the output voltage. However, the output current varies depending on the input voltage and the output voltage. At higher output voltages, the available current will be lower.
5. High Efficiency:
   • The module is highly efficient, with typical efficiency levels around 80% to 90%, meaning it wastes minimal power in the form of heat. This makes it ideal for battery-powered projects as it helps conserve energy and prolong battery life.
6. Compact and Lightweight:
   • The MT3608 module is small and lightweight, making it easy to integrate into projects with space constraints. It is designed to fit into a wide range of applications, from portable electronics to embedded systems.
7. Adjustable Output:
   • The output voltage can be adjusted using a small potentiometer (trimpot) on the module. This allows you to fine-tune the voltage to the exact value needed for your application.
8. Protection Features:
   • The MT3608 is equipped with basic protection features, such as overcurrent and overtemperature protection, ensuring the module operates safely under various load conditions.
9. Wide Application Range:
   • This module is commonly used in battery-powered projects, portable electronics, LED lighting, DIY projects, powering microcontrollers or sensors, and other devices that require a higher voltage than the source provides.

Applications:

1. Battery-Powered Devices:

   • Ideal for boosting the voltage from low-voltage batteries, such as 3.7V Li-ion or Li-Po, to power devices that require higher voltages like 5V or 12V.

2. Portable Power Supplies:

   • Used in portable power supplies to provide stable voltage for charging or powering electronics on the go.

3. Solar Power Systems:

   • In solar power systems, it can boost the output from a solar panel to a higher voltage required by a load or battery.

4. LED Drivers:

   • Can be used to drive LEDs that require a higher voltage than the available source.

5. Arduino and Other Microcontroller Projects:

   • Provides a stable power supply for microcontrollers, sensors, and other low-power devices that require a higher input voltage.

Product Details:

We are engaged in offering LAN8720 Ethernet Network Module to our clients. Our range of products is appreciated by our clients

Additional Information:

• Item Code: LAN8720-ethernet

Product Details:

8 Channel Voice Recording Playback Module APR33A3 Working and Application Instructions: 
Interface the speaker pins and power on the module,
Then slide the switch towards the recording position,
Press and hold the M1 button and speak near the microphone and then release the button M1 accordingly,
To playback the recorded message, slide the switch towards playback and then just click the M1 button, then the corresponding recorded message will be played.
Repeat the same procedure to record the different messages on the different channels from M1 to M8.
To interface with Arduno, 8051, PIC and any of the other microcontrollers, Solder the Berg header and interface it to the port pins directly, and send active low signal to active the button, the low signal period width depends on the time duration of the message to be recorded and single low pulse to playback.
Feature:-

• APR33A3 Voice Recorder and Playback Module has 8 Channel recording and playback functions inbuilt
• Working voltage: 5V DC on White RMZ Connector or 7 to 12V AC/DC on Power Supply Connector
• Current: 500mA
• Number of Channels: 8 Channel
• Microcontroller TTL Interface Pins with respect to Ground (not soldered on Board).

Specification:-

•  APR33A3 Voice Recorder and Playback Module has 8 Channel recording and
• playback functions inbuilt, it comes along with a small test Speaker of 0.5w. 
• Working voltage: 5V DC on White RMZ Connector or 7 to 12V AC/DC on Power
• Supply Connector
• Current: 500mA
• Number of Channels: 8 Channel
• Recording time on all the 8 Channels: 10 min
• Mic: On Board
• Speaker: 1/2W Speaker included. 
• Output: Amplified Speaker Output
• Playback and Recording Switch
• Status Indicator
• Microcontroller TTL Interface Pins with respect to Ground (not soldered on Board). 
• Product Includes:- 1x 8 Channel Voice Recording Playback Module APR33A3

Package Include:

1 x 8 Channel Voice Recording Playback Module APR33A3

Product Details:

Product description:

• 8 channels input

• Logical light indication: a small light indicate CHO electrical level;
• Input feature: 5PF, 100K Ohm;
• USB power supply;
• Sampling rate can be seted as below: 24MHz. 16MHz, 12MHz, 8MHz, 4MHz, 2MHz, 1MHz, 500KHz, 250KHz, 200KHz, 100KHz, 50KHz, 25KHz;

• Data upload real time,the max of depth of collection is 10T,far from practical need.

Product Details:

The module comes with four common anode tube (0.36 in.) display with a clock point based on driver IC TM1637. You can use only two signal lines of the MCU to control these four 7-Segment digital tubes.

Features:

• Display Common Anode for the four Red LED

Product Details:

A Dual Channel PWM Generator is an electronic device or circuit that generates two separate Pulse Width Modulation (PWM) signals. PWM is a method of controlling the amount of power delivered to a load by varying the duty cycle of a square wave signal. The dual-channel feature allows two independent PWM signals to be generated simultaneously, each with its own adjustable frequency, duty cycle, and other parameters.

Key Features of a Dual Channel PWM Generator:

1. Dual Channel Output: The device can output two independent PWM signals, each with its own settings (e.g., frequency and duty cycle). This makes it suitable for applications where two different signals are needed, such as controlling two motors or LEDs.

2. Adjustable Duty Cycle: The duty cycle of each PWM signal can typically be adjusted from 0% to 100%. The duty cycle determines how long the signal stays in the high state within each period of the waveform, which in turn controls the average power supplied to the load.

3. Adjustable Frequency: The frequency of the PWM signals can be modified, usually over a broad range (e.g., 1 Hz to 100 kHz or higher). This feature is useful for controlling devices that require different frequencies for optimal operation, such as motor speed controllers or audio signal generation.

4. Precise Control: Many dual-channel PWM generators offer fine-grained control over the frequency and duty cycle, enabling highly accurate signal generation for applications like audio processing, motor control, or LED dimming.

5. Signal Output: The PWM signals are typically output through digital pins that are capable of toggling between high and low voltage levels, often at a specified voltage like 3.3V or 5V, depending on the module.

6. Multiple Control Interfaces: Some PWM generators are controlled via interfaces like I2C, SPI, UART, or direct analog inputs. This flexibility allows the generator to be integrated into different systems and projects.

7. Low Power Consumption: PWM is an efficient method of controlling power, as it reduces energy loss compared to linear methods. The signal is either on or off, leading to less power dissipation.

8. Programmability: Many dual-channel PWM generators can be programmed via software or through a microcontroller, allowing users to modify the signal characteristics in real-time. This programmability is beneficial in dynamic systems where PWM parameters need to be changed on the fly.

Common Applications of Dual Channel PWM Generators:

1. Motor Control: Dual-channel PWM generators are often used in controlling the speed and direction of motors. For example, one PWM channel may control the speed of a motor, while the other may control its direction (forward or reverse) by controlling the H-bridge circuit.

2. LED Dimming: PWM is a popular technique for dimming LEDs. Two channels could be used to control the brightness of two different groups of LEDs independently, allowing for complex lighting patterns and effects.

3. Audio Signal Generation: PWM signals can be used to generate audio signals, with each channel representing different frequencies or channels in a stereo audio system.

4. Heater Control: In heating systems, a dual-channel PWM generator can be used to control two separate heating elements, each with independent temperature settings.

5. Power Supply Regulation: PWM signals are commonly used in power supply circuits to regulate voltage and current to various components. 

Product Details:

Keeping track of contemporary market development, we are devotedly occupied in providing an extensive series of Foldscope Deluxe Individual Kit.

Product Details:

Radio frequency Identification (RFID) is a wireless identification technology that uses radio waves to identify the presence of RFID tags. We need to bring the RFID tags near to the reader to read the unique identifier number associated with that RFID tag as it has a microchip with radio antenna mounted on a substrate which carries a unique 12-byte identifier. RFID Reader has a transceiver and antenna mounted on it to read the data of the RFID tag and transmit the same to the microcontroller or the PC. It can communicate with your PC with either RS232 or WEIGAND communication protocols. The form of communication is selected by SEL pin. If SEL pin is selected HIGH then form of communication is RS232 and if SEL pin is pulled LOW then form of communication is WEIGAND. Usually, the RS232 is selected because it’s popular so SEL pin is pulled HIGH. You can use RFID tags in auto Attendance system, Item Identification system, Automatic payment mechanism, medical tags etc.

 

Specifications

• Operating voltage of EM-18: +4.5V to +5.5V
• Compatible with only 125KHz RFID tags
• Current consumption:50mA
• Can operate on LOW power
• Operating temperature: 0ºC to +80ºC
• Operating frequency:125KHz
• Communication parameter:9600bps
• Reading distance: 10cm, depending on TAG
• Integrated Antenna

Product Details:

The DWIN HDL662S Board is a USB-to-debugging adapter designed for use with DWIN's TFT display modules. This board allows developers to interface easily with DWIN's HMI (Human-Machine Interface) displays for configuration, debugging, and firmware updates. It enables communication between a PC and the DWIN display modules, simplifying the process of working with the modules during development.

Product Details:

Product DescriptionThis is a Joystick module that has X,Y analog outputs and has a switch that detects button press. The joystick is made up of two passive potentio-meters (variable resistors) and a push button and therefore can be used at any standard voltage levels.ApplicationsJoystick that can be interfaced with Arduino, Raspberry Pi, and other Microcontrollers and Embedded BoardsJoystick for custom designed/experimental RC planes, RC CarsJoystick for CNC Machines or other industrial controlsElectronic games pads similar to PlayStation.

Additional Information:

• Item Code: adiy-joystick-module

Product Details:

The GT-NUCL1633K2-02 fingerprint module is a compact and reliable biometric sensor designed for embedded systems and security applications. It is commonly used in access control systems, attendance tracking, and IoT devices requiring user authentication.

Product Details:

The RC522 RFID Reader Writer (Blue PCB) is an affordable and versatile module that allows you to integrate Radio Frequency Identification (RFID) functionality into your electronics projects. This module operates at a frequency of 13.56 MHz, making it compatible with a wide range of RFID tags, cards, and fobs. It’s an ideal solution for applications such as access control, attendance systems, inventory management, and contactless payments.

Product Details:

MPR121 Touch Sensor Module

The MPR121 Touch Sensor Module is a capacitive touch sensor designed to detect the touch of a human finger on its surface. It is commonly used in projects where physical buttons are to be replaced with touch-sensitive areas, such as touchscreens, smart devices, and custom control systems. The module is based on the MPR121 IC from NXP, which is capable of detecting up to 12 touch inputs.

Key Features:

1. Capacitive Touch Sensing:

   • The MPR121 uses capacitive sensing to detect touch, which means it can respond to the presence of a finger without requiring physical contact with a button or switch.

2. Up to 12 Touch Inputs:

   • It can monitor up to 12 electrodes for touch sensing, which makes it suitable for applications that require multiple touch points, such as custom interfaces or touchpads.

3. I2C Communication:

   • The MPR121 module communicates with a microcontroller via the I2C interface, which allows for easy integration with devices like Arduino, Raspberry Pi, and other I2C-capable platforms.

4. Adjustable Sensitivity:

   • The sensitivity of the touch detection can be adjusted through the MPR121's registers. This allows it to work in a variety of environments, from dry hands to wet surfaces.

5. Low Power Consumption:

   • The module is designed to be energy-efficient, making it ideal for battery-powered projects and devices where power consumption is critical.

6. Interrupt Support:

   • The MPR121 supports interrupts, so you can program the module to trigger an event when a touch is detected, saving power by avoiding continuous polling.

7. Noise Immunity:

   • The module is designed with noise immunity to help mitigate interference from other electronic devices, making it more reliable in complex environments.

Specifications:

• Capacitive Inputs: 12 channels
• Interface: I2C
• Operating Voltage: 3.3V to 5V (most commonly used with 5V systems)
• Operating Current: Typically 1.5 mA (varies depending on sensitivity and configuration)
• Response Time: Approximately 100ms
• Interrupt Support: Yes (interrupt pin available)
• I2C Address: Default address is 0x5A, but it can be changed with solder jumpers.
• Size: Approx. 40mm x 20mm (depending on the module variant)

Product Details:

The Hall Effect Sensor Module is a compact and efficient device designed to detect the presence of magnetic fields. Featuring a blue PCB, this module is widely used in various applications such as speed measurement, position sensing, and proximity detection.

Product Details:

The DWIN HDL662B is a USB-to-FFC (Flexible Flat Cable) adapter board designed for interfacing with DWIN HMI (Human-Machine Interface) LCD modules. It's primarily used for debugging and programming DWIN's C-series and other compatible LCD displays, providing a bridge between a PC and the LCD module via a 10-pin 1.0mm pitch FFC connector.

Product Details:

An Active Buzzer (5V) is a compact, pre-built electronic sound device that emits a sound or tone when powered by a 5V DC voltage. Unlike a passive buzzer, it has a built-in oscillation circuit that simplifies its operation, requiring only a power source to generate sound.

Key Features:

1. Simple to Use: Operates directly when connected to a power source, without the need for additional driving circuits.
2. Voltage: Designed to work at 5V DC, making it suitable for microcontrollers, Arduino, and other 5V logic devices.
3. Sound Type: Produces a continuous beep or tone.
4. Small and Lightweight: Easy to integrate into compact systems.
5. Durable: Made with robust materials for longevity in various applications.

Technical Specifications:

• Operating Voltage: 3.3V to 5V DC (5V recommended for optimal performance)
• Sound Pressure Level (SPL): Typically around 85 dB at 10 cm
• Frequency Range: Fixed frequency, usually around 2 kHz
• Connection: Two-pin design (Positive "+" and Negative "-")
• Size: Commonly 12mm diameter

Applications:

• Alarm Systems: To alert users with a sound signal.
• Electronic Toys: Adds sound features to toys.
• Microcontroller Projects: Used in Arduino or Raspberry Pi projects to indicate status or events.
• Notification Systems: For warning or feedback in devices like timers or counters.

Wiring:

• Positive (+): Connect to the 5V power source.
• Negative (-): Connect to the ground (GND).

Product Details:

Specification:

• Brand new and high quality.
• The EasyDriver is a simple to use stepper motor driver, compatible with anything that can output a digital 0 to 5V pulse (or 0 to 3.3V pulse if you solder SJ2 closed on the EasyDriver).
• MS1 and MS2 pins broken out to change microstepping resolution to full, half, quarter and eighth steps (defaults to eighth).
• Compatible with 4, 6, and 8 wire stepper motors of any voltage.
• Adjustable current control from 150mA/phase to 750mA/phase.
• Power supply range from 7V to 30V. The higher the voltage, the higher the torque at high speeds.

Additional Information:

• Item Code: A3967
• Delivery Time: 8 - 10 days

Product Details:

Description:
The 1027 micro vibrator motor is a flat, coin-type motor featuring brush technology, specifically designed for applications that require compact vibration feedback. With a diameter of 10mm and a thickness of 2.7mm, it operates on a 3V power supply and provides effective vibration performance. This motor is well-suited for devices where space is limited, making it ideal for wearables, handheld electronics, and medical applications.Features:Compact size suitable for tight spaces in electronics.

Low power consumption, ideal for battery-powered devices.

High vibration force of 1.0 Grams for effective feedback.

Reliable performance with brush technology ensuring durability.

Lightweight design for easy integration into small devices.Applications:Wearable technology such as fitness trackers and smartwatches.

Medical devices need tactile feedback and alerts.

Handheld electronics including smartphones and gaming controllers.

Haptic feedback in small electronic gadgets and devices.

Compact toys and other miniature applications.Technical Details

• Technology Type: Brush
• Diameter: 10.0mm
• Thickness: 2.7mm
• Rated Voltage: 3.0V DC
• Operating Voltage: 2.7V to 3.3V DC
• Rated Current (Max): 80mA
• Starting Current: 120mA
• Rated Speed (Min): 10,000 RPM
• Vibration Force: 1.0 Grms

Product Details:

Equipped with dual USB 5V 2.1A 1A output, speed up your smart phone,tablet battery charging time. 
    Smart power output,automatically regulate the output current according to the load with overcharge protection,overdischarge protection, short circuit protection,over current protection,over temperature protection, protect the connected the devices, no need to worry about the overcharge your electronics battery,or over discharge the power bank battery, safer to use
    On-board blue backlight display the power capacity with 0-100% display range during charge or discharge process
    Equipped with LED lamp with push button switch control on/off, Board Size: 66 X 18 X 16mm/2.60 X 0.71 X 0.63inch(L*W*H)

Additional Information:

• Item Code: digital-dual-usb-5v-18560
• Delivery Time: 8-10 Days

Product Details:

PAM 8403 Amplifier Module with Knob

PAM8403 is a basic 5V input amplifier board that can drive two 3W + 3W stereo speakers. It’s a great option for anyone looking for a Class-D stereo audio amplifier with a tiny footprint. The user can get high-quality audio reproduction from a stereo input using this amplifier. It also has a unique function in that it can drive speakers directly from the output. . It offers low THD+N, allowing it to achieve high-quality sound reproduction. The new filter-less architecture allows the device to drive the speaker directly, requiring no low-pass output filters, thus saving system cost and PCB area. With the same numbers of external components, the efficiency of the PAM8403 is much better than that of Class-AB cousins. It can extend the battery life, which makes it well-suited for portable applications. 

This PAM8403 Amplifier module differs from the conventional PAM8403 Amplifier board in this module it allows us to have more control over the output provided by the IC. By control, we mean that this amplifier module board comes with a knob that allows you to adjust the output. The PAM8403 IC provides high-definition sound quality and highlights the benefits of digital chips. The circuit uses the most reasonable peripheral arrangement, and the power supply filter is increased to 470uf.