Wiring Tutorials

Build a Pro Micro USB MIDI controller with buttons and potentiometers that your DAW detects instantly, using MIDIUSB ...

Build an Arduino Nano ultrasonic theremin with an HC-SR04 sensor and KY-006 buzzer for gesture-controlled pitch in ab...

Build an Arduino Nano bench supply with LM2596 regulation, INA219 current sensing, and an SSD1306 OLED for live volta...

Build a Raspberry Pi mini UPS using TP4056, INA219, and 18650 cells for stable 5V backup power plus low-battery shutd...

Build an ESP32-S3 NEO-6M SX1262 no-SIM LoRa GPS tracker that transmits live coordinates to a base station for off-gri...

Build an Arduino Nano KY-037 double-clap relay switch to toggle a mains lamp with two claps, using simple timing logi...

Build a portable TPA3118 Bluetooth speaker with battery power using a TP4056 charger and boost converter for room-fil...

Build an Arduino Nano GPS speedometer using a NEO-6M module and SSD1306 OLED for a clear, wheel-sensor-free speed rea...

Build an Arduino Nano power bank with INA219 monitoring and an SSD1306 OLED to display live voltage, current, and pow...

Build an Arduino Nano bike theft alarm using an ADXL345 accelerometer to detect motion, trigger a loud buzzer, and se...

Build a TPA3118 Class-D 60W mono speaker amplifier from a phone 3.5mm jack and 12 to 24V supply, using parts availabl...

Build an Arduino Nano EMG muscle sensor controller that drives a servo claw when you flex, a practical starting point...