A modified bootloader for the arduino to allow code uploading via IR. - Releases · n0m1/Arduino_IR_Bootloader_N0M1 ...

Learn how to interface ESP32 thermal printer with complete tutorial. Includes PNP-500 wiring, Arduino code, circuit diagrams, and projects for receipt printing, barcodes, and QR codes. Perfect for ...

Contribute to ambiciosa02/Arduino-IR-Presence-Detector-with-4-LED-Indicators development by creating an account on GitHub.

Thus, they entered a heart rate sensor to our 2025 One Hertz Challenge! The build is based around a Wemos D1 mini, a ESP8266 development board.

Handheld radar-based vital sign measurement can significantly expand the practical usefulness of radar in healthcare, and search and rescue applications. This article presents a novel handheld vital ...

Your TV is slim, but your Home Theater gear is bulky. Heres how to hide the clutter.