Electronic Modules

The CH340C USB Type-C to TTL Serial Converter Breakout Board is a compact USB-to-UART communication module designed to convert USB Type-C data into standard TTL serial signals for programming, debugging, and serial communication with microcontrollers and embedded systems. Based on the CH340C USB-to-Serial IC, the module provides a reliable interface...

The 18650 2 Cell Battery Holder is a compact and durable battery holder designed to securely accommodate two standard 18650 lithium-ion rechargeable batteries. It provides a simple and reliable solution for creating removable battery packs used in portable electronic devices, robotics, DIY electronics, IoT systems, LED lighting, battery backup units,...

The X9C103S Digital Potentiometer Board Module is an electronically controlled variable resistor that allows resistance adjustment through digital signals instead of a mechanical knob. Based on the X9C103S digital potentiometer IC, the module provides a total resistance of 10kΩ with 100 programmable wiper positions, enabling precise and repeatable resistance control....

The DT830D Digital Multimeter is a compact and economical handheld measuring instrument designed for measuring electrical and electronic parameters such as DC voltage, AC voltage, DC current, resistance, diode forward voltage, continuity, and transistor hFE. Featuring a clear 3½-digit LCD display with up to 1999 counts, manual range selection, rotary...

The USB to Serial Converter CH340G is a compact USB-to-UART communication module designed to convert USB data into standard TTL serial communication. Based on the reliable CH340G USB-to-Serial IC, this module enables computers to communicate with a wide variety of microcontrollers, development boards, GPS modules, GSM modules, Wi-Fi modules, Bluetooth...

The Real Time Clock Module - DS1307 is a low-power real-time clock module designed to accurately maintain time and calendar information even when the main power supply is turned off. Built around the popular DS1307 RTC IC, the module keeps track of seconds, minutes, hours, day, date, month, and year,...

The PS2 Dual Axis XY Joystick Module is a compact analog input device designed for controlling movement and navigation in electronic projects. The module features two potentiometers that provide analog outputs corresponding to the X-axis and Y-axis positions, along with an integrated push-button switch activated by pressing the joystick down....

The MP1584 Step Down Module is based on MP1584 Switching Step Down Regulator from Monolithic Systems. The switching frequency of the module is very high, therefore small capacitors, with low ESR value can be used, which contributes to the small size of the module. Also, the life of the module...

This LM2596 Step Down Module is based on LM2596S-ADJ chip is one of the most cheap, easy to use, step down buck converter with adjustable output voltage, with high current output of upto 3A. This LM2596 step down module has a wide input voltage range from 4.5V to 35V. The...

The Mini Micro SD Card Reader Module is a compact storage interface module designed to provide Micro SD and TF card support for microcontroller, embedded, and DIY electronics projects. It allows compatible development boards and controllers to read from and write data to a Micro SD card, providing convenient external...

The 3-Channel PWM Pulse Adjustable Frequency Module is a versatile signal generator board designed to produce adjustable PWM and pulse signals for electronics testing, control, automation, motor control, LED dimming, and other DIY applications. It provides three independent output channels, allowing multiple PWM or pulse signals to be generated and...

The 5V Single-Channel Relay Interface Board (10A Rated) is a compact relay module designed to allow low-voltage control systems such as Arduino, ESP32, ESP8266, Raspberry Pi, and other microcontrollers to switch higher-voltage or higher-current electrical loads. The module uses a 5V electromechanical relay and an interface circuit that makes it...