OPPONIX

The ATTINY85 Mini USB MCU Development Board is a compact development board based on the ATtiny85 microcontroller, designed for Arduino-compatible programming and embedded electronics projects. Its small size makes it suitable for compact DIY projects, sensors, automation, wearable electronics, and USB-based applications. Key Features: ATtiny85 microcontroller Mini USB interface for...

ESP32 Starter Kit for ESP32 ESP-32S WiFi Module Kickstart your IoT and embedded systems journey with the powerful and versatile ESP32 Starter Kit. Designed for beginners, students, hobbyists, and professionals, this kit provides everything needed to explore electronics, programming, automation, and wireless communication projects. At the heart of the kit is the...

The BTS7960 Motor Driver Module is a high-current H-bridge motor driver designed to control high-power DC motors. It supports forward and reverse motor rotation, speed control, and braking through PWM signals, making it suitable for Arduino, ESP32, robotics, and automation projects. The module uses BTS7960 half-bridge driver ICs and provides...

The Capacitive Soil Moisture Sensor Module is an analog soil moisture detection device designed for Arduino and other microcontroller-based projects. Unlike traditional resistive moisture sensors, it uses capacitive sensing, which reduces corrosion caused by direct electrical contact with wet soil and helps provide a longer service life. The module supports a...

The Capacitive Touch Sensor Module is a compact touch-sensitive input module designed for Arduino, ESP32, Raspberry Pi, and other microcontroller projects. It detects a touch or finger contact on the built-in circular sensing area and provides a digital output signal to the connected controller. The module features a large capacitive...

The CJMCU CP2102 USB to TTL Serial Module is a compact USB-to-serial communication converter designed for programming, debugging, and serial communication with microcontrollers. It uses the CP2102 USB-to-UART bridge to enable communication between a computer and compatible embedded systems. This module is suitable for Arduino projects, microcontroller development, and electronics...

The CJMCU TLC5947 12-Bit 24-Channel PWM LED Driver Module is a multi-channel LED control board designed for precise brightness adjustment and advanced lighting applications. Based on the TLC5947 LED driver IC from Texas Instruments, it provides 24 independent constant-current sink outputs, each supporting 12-bit PWM control with 4,096 brightness levels...

The CJMCU-226 INA226 Voltage and Current Sensor Module is a high-precision digital monitoring module designed to measure bus voltage, current, and power in electronic circuits. Based on the INA226 monitoring IC, it uses an I²C communication interface to send measurement data to microcontrollers and embedded systems. The module is suitable...

The CJMCU-ADS1115 16-Bit ADC Development Board Module is a high-precision analog-to-digital converter designed to measure analog signals and convert them into digital data for microcontroller-based applications. Built around the ADS1115 integrated circuit from Texas Instruments, this module provides 16-bit resolution, making it suitable for applications requiring accurate sensor measurements and...

The CR2032 / CR2025 / CR2016 Coin Cell Battery Holder is a compact black plastic battery socket designed to securely hold a compatible 3V lithium coin cell in electronic circuits. It features metal contact terminals for reliable electrical connection and a practical design that allows the battery to be inserted...

The CP2102 USB to TTL Serial Module Downloader is a compact USB-to-UART converter designed for programming, debugging, and serial communication between a computer and TTL-level microcontrollers and development boards. It uses the CP2102 USB-to-UART bridge chip and creates a virtual COM port when the appropriate driver is installed. Pixel Electric...

The D1 Mini 0.66-Inch OLED Display Module is a compact, high-contrast display designed for microcontroller projects and embedded electronic applications. Featuring a 64×48 pixel resolution and an I2C communication interface, this OLED display enables clear presentation of text, numbers, sensor readings, and simple graphics while requiring only a few connection...