Arduino

Radio receiver Audio Circuits RF

ESP32-S3 SI4732 pocket multiband receiver

March 6, 2025

Toni

ESP32-S3 SI4732 pocket multiband receiver ST7789 1.9″ IPS display using Lilygo T-Display S3, open-source sketch by Ralph Xavier. This sketch ...

Microcontroller Circuits Download Simulator Test

Color Easyduino Arduino Developer board

December 18, 2024

Toni

Circuit Color Easyduino Arduino Developer board Atmega328. Get started with the Circuit Color Easyduino Arduino Developer board Atmega328 and explore ...

Transmitters Circuits RF

TX-M404A circuit FM transmitter based on GFT809

December 16, 2024

Toni

TX-M404A circuit FM transmitter based on GFT809. The GFT809 is a high-performance FM transmitter designed for portable multimedia systems. It ...

Microcontroller Amplifier Circuits Instrumentation Test Tips

ESP32-S3 practical Dev Board TFT LCD sensor camera

November 27, 2024

Toni

ESP32-S3 Practical Development Board. The Practical S3 Development Board uses the ESP32-S3 chip, equipped with 16MB FLASH, 8MB PSRAM, integrated ...

Power Supply Circuits

Portable adjustable Power Supply with Arduino

October 27, 2024

Toni

Arduino portable adjustable power supply with OLED Display and 3D printed case. Take your DIY projects to the next level ...

Microcontroller Circuits Instrumentation Test Tips Tutorial

ESP32-S3 development board DIY ESP32-S3R8

October 21, 2024

Toni

ESP32-S3 development board DIY ESP32-S3R8 USB type C, ESP32S3R8N8. Development environment supports multiple development environments and provides corresponding introductory tutorials, ...

Microcontroller Circuits Instrumentation

AVR Programmer SMD ZIF Adapter Maxi SOIC-8 SOIC-14 TQFP-32

October 19, 2024

Toni

AVR Programmer SMD ZIF Adapter Maxi SOIC-8 SOIC-14, QFN-32 and TQFP-32. The AVR Programmer Adapter Maxi makes it easy to ...

Circuits Download Instrumentation Microcontroller Simulator Tips Tutorial

Practical ESP32-C3 Development Board ESP32

October 11, 2024

Toni

Practical ESP32-C3 Development Board. Compared to traditional development boards, practical development boards are closer to the appearance of actual products. ...