The Bluetooth Audio Receiver Board for AUX is a compact and versatile solution designed to bring wireless Bluetooth streaming to your car audio system, home speakers, or any audio system with an auxiliary (AUX) input. This receiver...

The DDS Signal Generator Trigonometric Wave Kit is a versatile tool for generating a variety of waveforms, including sinusoidal, square, and sawtooth waves. Offering a frequency range from 1Hz to 65,534Hz, it provides precise control over output...

Features: CATEGORY SPECIFICATIONS Product Name BS46 (CN101A) Digital Timer Module Type Programmable Timer Switch Function Automatically control electrical appliances based on preset time Applications Street lamps, neon signs, billboards,...

Features: CATEGORY SPECIFICATIONS Product Name BS46 (CN101A) Digital Timer Module Type Programmable Timer Switch Function Automatically control electrical appliances based on preset time Applications Street lamps, neon signs, billboards,...

This is Mini LED Light Ultra Slim Ultra-thin Portable USB Small LED Lamp Camping Night Light. Mobile power can be used when the desktop computer lights. The single-sided 3 LED piece, 0.2w ultra-low power, 2835 multi-chip led, a long time lit test, heat...

The Capacitor Touch Dimmer is a stepless PWM (Pulse Width Modulation) control board designed for smooth and efficient LED brightness adjustment. It operates with constant voltage and uses a capacitive touch sensor for seamless...

The X9C103S Digital Potentiometer Module is an electronically controlled variable resistor that allows precise resistance adjustments through digital signals. It replaces traditional mechanical potentiometers and is ideal for volume control,...

This is a module specifically designed to detect metal. The module operates by inducing currents in metal objects and responding when it occurs. A nice onboard buzzer signals when it detects something and an onboard potentiometer allow adjustment of...

Features: CATEGORY SPECIFICATIONS Product Name 8×8 Dot Matrix LED Module Display Type LED Dot Matrix Matrix Size 8 × 8 Brightness 8-step adjustable intensity   Package Includes: 1pc x LED Matrix Module MAX7219 Red

STM8S/STM8L downloader Imported gold-plated chip carrier, stable and reliable performance. It can package most of the TSSOP20 pin spacing of 0.65 mm STM8L and STM8S series chips of the burning, testing, operation, convenient and practical...

8x16 LED matrix panel comes with 128 LEDs andAIP1640 chip welded on the back.This matrix has 128 bright LEDs arranged in a 8x16 grid on the front. On the back there are aAIP1640 chip and a 4Pin interface (GND, VCC, SDA, SCL).Communicate this matrix with...

MAX7219 is a common-cathode display driver with integrated serial input and output that links your microprocessor to a 7-segment digital LED display with 8 digits of 0.36" size. This eight-digit display is driven by only three signal wires and a 5-volt...

CH340G RS232 USB to TTL Module provides a convenient solution for connecting an RS232-like full-duplex asynchronous serial device to any universal serial bus (USB) host It not only has the power light PWR, TXD, and RXD LEDs but also reserved RTS and CTS...

Features: CATEGORY SPECIFICATIONS Product Name Adjustable Threshold Relay Control Module Device Type Voltage Threshold Relay Switch Module Input Voltage DC 12V  Control Method Adjustable potentiometer (threshold setting) Relay Trigger...

Features: CATEGORY SPECIFICATIONS Product Name Adjustable Threshold Relay Control Module Device Type Voltage Threshold Relay Switch Module Input Voltage DC 12V  Control Method Adjustable potentiometer (threshold setting) Relay Trigger...

Adopts two high quality TPA3116D2 digital amplifier chips. Sound quality is very good, high efficiency and amplifying power. 80W*2+100W 2.1 channels(left/right channel and subwoofer channel), high efficiency and low-heat. Powered by DC 12-24V, wide...

If you need a compact and efficient power amplifier board that's also highly efficient use the PAM8406 3W Stereo class-D Audio Power Amplifier Module from PMD Way. Based around the class-D PAM8406 amplifier IC this board offers 3W per channel into...

Features: CATEGORY SPECIFICATION Screen Size 1.3 inch Interface I2C / IIC Color White / Blue (optional) Driver IC SSD1306 or SH1106 Resolution 128 × 64 pixels Display Area 29.42 × 14.7 mm (1.16" × 0...

Features: CATEGORY SPECIFICATION Screen Size 1.3 inch Interface I2C / IIC Color White / Blue (optional) Driver IC SSD1306 or SH1106 Resolution 128 × 64 pixels Display Area 29.42 × 14.7 mm (1.16" × 0...

Features: CATEGORY SPECIFICATION Screen Size 1.3 inch Interface I2C / IIC Color White / Blue (optional) Driver IC SSD1306 or SH1106 Resolution 128 × 64 pixels Display Area 29.42 × 14.7 mm (1.16" × 0...

This is a 0.96 inch Blue & Yellow OLED display module. The display module can be interfaced with any microcontroller using SPI/IIC protocols. This 0.96" OLED Bicolor Display Module is a combination of 128x16 Yellow OLED followed by 128x48 Blue OLED,...

This is a 0.96 inch Blue & Yellow OLED display module. The display module can be interfaced with any microcontroller using SPI/IIC protocols. This 0.96" OLED Bicolor Display Module is a combination of 128x16 Yellow OLED followed by 128x48 Blue OLED,...

This is a low-cost but powerful TFT display that makes your project look awesome! The display has 240 x 240 pixels resolution, and its size is only 1.3inch. This allows you to display a high-quality picture, to make your project really cool.  The...

Features: CATEGORY SPECIFICATIONS Display Type TFT LCD Display Screen Size 2.4 inch Resolution 240 × 320 pixels Touch Type 4-wire Resistive Touchscreen Color Depth 18-bit (262,000 colors) Backlight Bright 4 white-LED...

Features: CATEGORY SPECIFICATIONS Product Type NFC Sticker Tag (NTAG215 Coin Card) Technology Near Field Communication (NFC / RFID) Chipset NTAG216 Operating Frequency 13.56 MHz Protocol ISO14443A Function Contactless data storage and...

The Kuongshun IR Remote Controller is a compact, battery-free infrared remote designed for seamless integration with ESP32 and Arduino projects. It enables wireless control of devices using IR signals and is perfect for DIY electronics, home...

Features: 1.Input voltage: 5V 2.Charging cut-off voltage:4.2V±1% 3.Maximum charge current: 1000mA 4.Battery over-discharge protection voltage: 2.5V 5.Battery overcurrent protection current: 3A 5.Board size: 2.6 * 1.7CM 6.The input end is with...

The RS422 to TTL Power Supply Converter Board is a reliable module that facilitates the conversion of differential RS422 signals into standard TTL logic levels. This board is ideal for interfacing industrial RS422 communication systems with...

It is designed for converting the PWM digital signals into 0 to 10V analog signals.The output voltage is regulated by adjusting the duty ratio of the PWM.Select the PWM signal input level range through short-circuit.It can be used as signal interface...

In the process of circuit signal transmission, the voltage signal will increase with the transmission distance becomes weak, the use of current transmission can avoid the signal weakening. This module is used for the end of the current signal...

Features: CATEGORY SPECIFICATIONS Product Type Transistor Driver Module Transistor Type 9012 transistor drive Operating Voltage 3.3V – 5V Interface Pins VCC, GND, I/O VCC Input External 3.3V–5V (compatible with 3.3V and 5V...

Features: CATEGORY SPECIFICATIONS Product Type Transistor Driver Module Transistor Type 9012 transistor drive Operating Voltage 3.3V – 5V Interface Pins VCC, GND, I/O VCC Input External 3.3V–5V (compatible with 3.3V and 5V...

This is USB To Serial Adapter Module USB TO TTL RS232 Arduino Cable With CTS RTS. USB To RS232 TTL PL2303HX Auto Converter Module Adapter 5V Output provides the best and convenient way to connect your RS232 TTL devices or DEMO BRD. To your computer, via...

Features: CATEGORY SPECIFICATIONS Product Type USB to TTL Serial Cable Chipset FT232RL (FTDI based) Interface USB to UART (TTL level) Logic Level 3.3V TTL USB Standard USB 2.0 full-speed compatible Cable Length 1.0 m Data Transfer...

Features: CATEGORY SPECIFICATIONS Product Type USB to UART Converter Module Chipset FT232RL Interface Mini USB (Type C ↔ UART Output Voltage Selectable 5V / 3.3V (jumper) Pin Definition DTR, RXD, TXD, VCC, CTS, GND Pitch 2.54...

XL6009 LM2596 DC-DC Step Up Down Boost Buck Voltage Power Converter Module is a non-isolated Step up and steps down ( boost as well as a buck) constant voltage (CV) DC-DC converter Module. The main advantage of using this module is the output voltage...

LM2577 DC-DC Step-Up Power Converter Module is a switching regulator, adjustable +1.25 to 30vdc output, up to 3A.  The LM2577 is really designed to step up +5 to 10vdc to +12vdc at < 1A.  The maximum step-up voltage and current available...

This module adopts the XL4016 chip, which is in 180K high frequency working state, with high power and high efficiency.Input only DC-DC power supply and maximum voltage not greater than 40V (input AC voltage or higher than 40V will damage immediately )...

The SM-S4315R is a standard servo that has been built by Spring RC specifically for continuous rotation. It features two ball bearings on the output shaft for reduced friction, and it offers easy access to the rest-point adjustment potentiometer...

Features: CATEGORY SPECIFICATION Part Number / Order Number 1604 LCD Connection Pin Header Display Format 16 × 4 Characters Sunlight Readable No Touch Panel Optional / No Outline Dimension 87.0 × 60.0 × 12.5...