Additional circuitry required. One Diode (I use 1n4004) - pole/cathode at tx pin other at rx pin. 4k7 Ohm resistor between rx and 5V (3.3V also works). Same at the other microcontroller but you don't ...

TinyML / Edge AI, ESP32-CAM camera interfacing, Edge Impulse workflow, Image classification & object detection on ...

This project demonstrates Li-Fi (Light Fidelity) communication between two Arduino boards using visible light for data transmission. Text data is transmitted using an LED and a 4x4 keypad on the ...

Elecrow CrowPi 3 is the latest CrowPi learning and development kit featuring 41 built-in modules and over 150 lessons, and offering compatibility with Raspberry Pi 5, Arduino Nano, BBC Micro:bit, and ...

Managing money in My Winter Car isn’t just about gathering cash and spending it. The banking system includes credit cards with personal identification numbers (PINs) that protect your funds. If you ...

The first time I got my hands on a Raspberry Pi was, well, when we got the first Raspberry Pi. I was working in higher ...

Thinking about buying Flipper Zero accessories? These picks explain what each add-on does, where it helps, and where the ...