Raspberry Pi SG90 Servos: Python Pan-Tilt Control
Build a Raspberry Pi pan-tilt platform with SG90 or MG90S servos and Python GPIO PWM, using safe external 5V power and a...
ESP32-C6 Zigbee: Build a Light + Switch Network
Build a two-node ESP32-C6 Zigbee light and switch network in Arduino IDE using built-in examples, ideal groundwork for mesh smart-home devices at...
ESP32-C6 DHT11 + OLED: Centered Temp Logger Display
Build an ESP32-C6 DHT11 temperature logger with an SSD1306 OLED for centered, readable humidity and temperature data, using parts from ShillehTek.
Pro Micro 4x4 Matrix Keypad: USB Macro Pad Build
Build a Pro Micro + 4x4 matrix keypad USB macro pad with 16 programmable hotkeys for OBS and workflows, using simple wiring...
Arduino Uno HC-05: Phone-Controlled Robot Arm Build
Build an Arduino Uno robot arm with an HC-05 Bluetooth module for Android slider control plus Save/Run motion recording and replay, with...
ESP8266 Solid State Relay: Build a UDP Smart Plug
Build an ESP8266 NodeMCU 4-channel solid state relay smart plug and toggle AC outlets silently over WiFi using simple UDP commands, with...
ESP32 2.9-inch E-Paper: Flash-Free Partial Refresh
Build an ESP32 + 2.9 inch e-paper display with GxEPD2 partial refresh for fast, flash-free updates, ideal for clocks and dashboards, from...
Arduino Nano JSN-SR04T: OLED Distance Readout
Build an Arduino Nano distance meter with the JSN-SR04T waterproof ultrasonic sensor and an SSD1306 OLED for live tank and outdoor readings...
Arduino WS2812 8x8 Matrix: Play Pixel Art Animations
Build an Arduino WS2812 8x8 LED matrix pixel art frame that turns tiny images into smooth FastLED animations, using parts you can...
Arduino TB6612FNG: Control a 12V DC Motor
Build an Arduino Uno TB6612FNG setup to control a 12V DC motor or linear actuator with PWM speed, reverse, and braking, using...
ESP32-CAM OV2640: Build a WiFi Surveillance Robot
Build an ESP32-CAM OV2640 WiFi surveillance robot car with live video streaming, app driving, and pan-tilt camera control using ShillehTek parts.
Arduino Nano MQ-7 Sensor: CO Readings and Buzzer Alarm
Build an Arduino Nano MQ-7 carbon monoxide monitor that streams analog CO readings and can trigger a buzzer alarm for safer trend...