ESP32-C6 Zigbee: Build a Wireless Light Switch
Build a two-node ESP32-C6 Zigbee network where a wireless switch toggles a remote LED light, using Arduino IDE settings, binding, and endpoints...
Arduino SX1278 LoRa: Build 433MHz Point-to-Point Link
Build a 433MHz Arduino SX1278 (Ra-02) LoRa point-to-point link that transmits packets and displays messages plus RSSI on an SSD1306 OLED with...
Digispark ATtiny85 Thermistor: Phone USB Thermometer Readout
Build a Digispark ATtiny85 phone USB thermometer using a 10K NTC thermistor and OTG, streaming live serial temperature readings with ShillehTek parts.
Teensy 4.0 GUVA-S12SD: Rechargeable UV Index Meter
Build a Teensy 4.0 GUVA-S12SD rechargeable UV index meter with an ST7789 color LCD, battery gauge, and USB charging using parts from...
Arduino KY-026 Flame Sensor: Build a Buzzer Alarm
Build an Arduino KY-026 flame sensor buzzer alarm that detects combustion light and sounds instantly, with simple wiring and an analog threshold...
Arduino Analog Anemometer: Live Wind Speed Readings
Build an Arduino analog anemometer setup that powers the sensor via VIN and converts 0-5V output into live wind speed readings in...
Arduino HX711 Load Cells: Build Calibrated Scale
Build an Arduino HX711 bathroom scale using four 50kg load cells, wire a Wheatstone bridge, and calibrate accurate weight readings with ShillehTek...
Build an Arduino Digital Scale with a 5kg Load Cell and HX711 Amplifier
Turn a 5kg bar load cell and an HX711 amplifier into an accurate Arduino weighing scale: mount the cell correctly, wire the...
Arduino Voice Recognition Module V3: Voice LED Control
Build an Arduino voice-controlled LED using the Elechouse Voice Recognition Module V3, training custom commands for reliable on and off control with...
Arduino UNO HMC5883L: Show X/Y/Z on 16x2 LCD
Build an Arduino UNO HMC5883L compass readout that streams live X/Y/Z magnetic field values to Serial and a 16x2 LCD using I2C...
Arduino Nano APDS-9960: Gesture LCD Menu Control
Build an Arduino Nano APDS-9960 gesture-controlled 16x2 I2C LCD menu to navigate options and toggle loads with simple swipes from ShillehTek.
Arduino R307 Fingerprint Sensor: Enroll and Match IDs
Build an Arduino R307 fingerprint sensor project to enroll up to 127 templates and match IDs with confidence scores for access control...