Use Wii Nunchuk-compatible controllers as USB HID peripherals
The first modular room monitor for presence-based home automation
A powerful ESP32-based IR/RF remote with sensors and easy integration into Home Assistant
A wireless, open source, ESP32-based fingerprint sensor with optional NFC
A compact, open source ESP32-S3 PIR motion sensing board
Open source, programmable, eight-key keypad with backlighting, underlighting, and OLED screen