Pro Tronix
DIP Switch 3 Position
DIP Switch 8 Position
Need a reliable 8 Position DIP Switch for complex hardware addressing? As the leading electronics store, Pro Tronix offers this premium 8 Position DIP Switch featuring gold-plated contacts and a standard 2.54mm pitch. It is the perfect professional solution for setting I2C addresses, mode selection, and system configurations.
ADXL345 3-Axis Digital Accelerometer Module | Pro Tronix
Highly accurate ADXL345 3-axis digital accelerometer and gravity sensor module. Operating on a wide 3.0V to 5.0V input range with standard I2C and SPI interfaces, it delivers up to 13-bit resolution across ranges of +/- 2g to +/- 16g. The go-to sensor for Klipper input shaping, gesture detection, and drone stabilization.
Endstop Mechanical Limit Switch Module with Cable (RAMPS 1.4 Compatible) | Pro Tronix
150W DC-DC Boost Converter 10-32V to 12-35V 6A Step-Up Adjustable Power Supply
Pulse Heart Rate Sensor Module | Pro Tronix
Highly compact, circular optical PPG Pulse Heart Rate Sensor. Operating at $+3.3\text{V}$ to $+5\text{V}$ with low power draw, it generates a real-time analog wave output of capillary blood pulse changes. Complete with finger strap and protective backing, it is the perfect biometric addition to Arduino, ESP32, and Raspberry Pi builds.
9V 5W Polycrystalline Solar Panel | 330x175mm Aluminum Frame
A high-performance, rigid solar panel specifically designed for 6V and 9V systems. With its large surface area and durable aluminum frame, this 5W panel provides a stable power source for outdoor Arduino nodes, smart irrigation controllers, and portable charging stations. Quality assured by Pro Tronix.
USB Type-C to USB-A Cable (AM01T) | Pro Tronix
High-quality AM01T USB-A to USB Type-C sync and charging cable. Featuring a robust molded connector housing and premium internal copper conductors, it supports clean data transfers and stable power distribution. Perfect for charging everyday smart devices and programming modern Type-C microcontroller boards.


