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Raspberry Pi, ESP32 & Arduino tutorials
460+ free tutorials covering Raspberry Pi, ESP32, Arduino, and embedded systems — written by engineers who use this hardware every day.
ESP8266 D1 Mini WS2812B: Phone Web Control | ShillehTek
Build an ESP8266 D1 Mini WS2812B controller with a phone web page for color, brightness, and effects, with safe power wiring tips from Sh...
Read articleESP32 RC522: RFID Attendance Dashboard + CSV Export | ShillehTek
Build an ESP32 + RC522 RFID attendance logger with NTP timestamps, a live Wi-Fi web dashboard, and one-click CSV export, using ShillehTek...
Read articleESP32 KY-023 Joystick: Build a BLE Gamepad | ShillehTek
Build an ESP32 KY-023 joystick BLE gamepad with four buttons that pairs natively to Android and Windows using Bluetooth HID, using parts ...
Read articleArduino Nano SSD1306 OLED: Servo Keyframe Sequencer | ShillehTek
Build an Arduino Nano servo tester with KY-040 encoder and SSD1306 OLED to center, sweep, and record up to 16 EEPROM keyframes for smooth...
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