Fingerprint Sensor AS608 - A Beginner's Guide
One touch can replace keys. This project uses an optical fingerprint sensor to enroll users and then grant access with a quick scan.
read tutorial →The Gesture and RGB Sensor APDS 9960 is a gesture sensor designed for light logging, optical switching, line tracking, and brightness-aware projects. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds.
Key details include Detecting range: 100mm(3.94"); Operating Voltage: 3.3-5V; Interface: I2C.
| Product | Sensor style | Standout |
|---|---|---|
| Gesture and RGB Sensor APDS 9960 | gesture sensor | Current item |
| Adafruit APDS9960 Proximity, Light, RGB, and Gesture Sensor - STEMMA QT / Qwiic | gesture sensor with I2C | STEMMA QT connector, Qwiic connector |
| Color RGB Sensor with IR filter and White LED TCS34725 | infrared proximity sensor with digital output | model TCS34725 |
| Adafruit LTR390 UV Light Sensor - STEMMA QT / Qwiic | light sensor with I2C | STEMMA QT connector, Qwiic connector |
This sensor is a good fit for automatic brightness control, line followers, light meters, UV monitors, flame detection, and optical encoders.
Pair it with an Arduino-compatible board, ESP32, or Raspberry Pi, plus an I2C cable or jumper wires for quick setup and testing.
Useful add-ons include I2C cables, pull-up friendly boards, OLED displays, and logging modules, depending on how you plan to power, mount, and log the sensor.
| Product | Gesture and RGB Sensor APDS 9960 |
|---|---|
| Detecting range | 100mm(3.94") |
| Operating Voltage | 3.3-5V |
| Module size | 18.3x16.4mm(0.72x0.65") |
| Interface | I2C |
| Category | optical light imaging photon sensors |
Connect VCC, GND, SDA, and SCL to your controller. Use the correct board voltage and I2C address in your code.
1 × Gesture and RGB Sensor APDS 9960
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One touch can replace keys. This project uses an optical fingerprint sensor to enroll users and then grant access with a quick scan.
read tutorial →Wire a joystick to your Arduino, read X/Y, then print UP / DOWN / LEFT / RIGHT to the serial monitor.
read tutorial →Bench-test a 43 A motor driver before wiring the full project. Catches weak power, mis-pinning, and dead boards before they cost you time.
read tutorial →Coming from UNO and the Pico won't show a COM port? Here's the BOOTSEL trick, the driver fix, and the first sketch that actually works.
read tutorial →Share what you built. Photos, BOM, what worked, what didn't.
view thread →Symptom + what you tried + clear photo = answers within hours.
view thread →Brownout reset when adding a sensor? Notes on supply decoupling and GPIO checks.
view thread →Upload failing on your first Uno? Driver, COM port, board match — checklist inside.
view thread →