The Doubler
and any project where RTD-level measurement quality matters
Product type NVMe base / storage expansion Platform Raspberry Pi 5 Primary use NVMe SSD integration Project fit Desktop systems
Radiator PCB 
Clean terminations: clear housing shows conductor seating
Arduino UNO R3 CH340 Complete Starter Kit for Electronics Projects fipy The DoublerThe Most Complete Starter Kit for Arduino UNO R3 The Most Complete Starter Kit for Arduino UNO R3 is a full learning kit for students, beginners, hobbyists, and makers who want to start building Arduino projects. It includes an UNO R3 CH340 compatible board, sensors, displays, motors, wires, modules, and basic electronic parts for hands on practice. This kit is a great choice for learning Arduino IDE, basic coding, circuit wiring, sensor reading, LCD