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Raspberry Pi, ESP32 & Arduino tutorials
500+ free tutorials covering Raspberry Pi, ESP32, Arduino, and embedded systems — written by engineers who use this hardware every day.
ESP32 TF-Luna LiDAR: OLED Meter With Proximity Beeper | ShillehTek
Build an ESP32 TF-Luna LiDAR distance meter with SSD1306 OLED readout and a proximity beeper for fast, reliable obstacle sensing from Shi...
Read articleESP32 BNO085: Wireless Pan-Tilt Head Tracking | ShillehTek
Build an ESP32 BNO085 head tracker that streams yaw and pitch over ESP-NOW to control pan-tilt servos smoothly, with recentering and fail...
Read articleESP32-C3 HX711: Portable Scale with Fuel Gauge | ShillehTek
Build an ESP32-C3 portable scale using an HX711 load cell kit plus a MAX17048 fuel gauge for accurate battery percentage on an OLED, from...
Read articleESP32-C3 SHT45: Ultra Low Power ESP-NOW Sensor | ShillehTek
Build an ESP32-C3 SHT45 battery sensor that power-cycles with a TPL5110 and broadcasts readings over ESP-NOW to a MAX7219 display from Sh...
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