This code is for an RFID door lock system using an Arduino. It reads the UID of the RFID card and compares it to a predefined ...

This is a port of Arduino to the RP2040 (Raspberry Pi Pico processor) and RP2350 (Raspberry Pi Pico 2 processor). It uses the bare Raspberry Pi Pico SDK and a custom GCC 14.2/Newlib 4.3 toolchain and ...

The 1.8V GPIO 3VT library provides general purpose bidirectional I/O cells that are both fault tolerant and 3.3V tolerant. These programmable, multi-voltage I/O’s give the system designer the ...

Power Supply – 3.6 to 6.5V via USB-C port Dimensions – 41.4 x 41.1 mm One thing missing from the WeAct RP2350 Core Board compared to the RP2350 Stamp XL is battery support ... by the Raspberry Pi MCUs ...

USB Type-C connector for power input 2x 2×5 2.54 mm breadboard-compatible power and ground rails 2x 3-pin 2.54 mm selection headers with 2x jumper caps Safety – Short circuit protection Input ...

To create the solid electrolyte, the researchers introduced an inert aluminum fluoride salt to the liquid electrolyte already containing aluminum ions.

A stretchy and flexible battery pouch filled with strategically placed holes is more breathable than cotton. That could make it an ideal power source for wearable sports or fitness devices built ...

Tata Group's $1.5 billion initial investment to build a battery gigafactory in India and supply Tata Motors will allow it to further integrate its supply chain, P.B. Balaji, group CFO at Tata ...