In my case, I'm using a small LiPo battery that fits inside the bottom of the ESP32 board, sacrificing some runtime for a compact design. Due to its minimal features and components, the circuit ...

License: This code is public domain but you buy me a beer if you use this and we meet someday (Beerware license). This is example code that shows how to send data over SPI to the display. To get this ...

Cryptocurrency wallets using the Chinese-made ESP32 chip, a widely used microcontroller designed for embedded systems and connected devices, are at risk, according to cybersecurity firm Crypto Deep ...

Connect the GND and VCC pin of this module to the GND and VCC of Arduino Uno ... to an Android phone using nRF24L01 modules over BLE. Wireless Controlled Shutter Button for DSLR using Arduino and ...