All Products

SKU: AF-386 · MPN: 386

The DHT11 is a basic, ultra low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin (no analog input pins needed). Its fairly simple to use, but requires careful timing t...

SKU: AF-3606 · MPN: 3606

The Mongoose OS Google IoT Core Pack is a complete starter kit for building IoT projects with Google Cloud, built around the Adafruit Feather HUZZAH32 (ESP32). Developed in collaboration with Google and Mongoose OS, this kit includes a pre-soldered ESP32 Feather board along with sensors, actuator...

SKU: DF-SEN0137

DHT22 capacitive humidity sensing digital temperature and humidity module is one that contains the compound has been calibrated digital signal output of the temperature and humidity sensors. Application of a dedicated digital modules collection technology and the temperature and humidity sensing...

SKU: FT-HUMID

Measure temperature and relative humidity with this simple, Arduino-compatible sensor module based on the DHT22. With just three connections (GND, power, and data), you can read both temperature and humidity from a single I/O pin on your microcontroller. An Arduino library is available to make in...

SKU: AF-4566 · MPN: 4566

The Adafruit AHT20 is an affordable I2C temperature and humidity sensor from the makers of the popular DHT22. It delivers reliable readings with standard I2C communication, making it easy to use with any Arduino, Raspberry Pi or other microcontroller. This STEMMA QT version features solderless c...

SKU: LB-LR0102

The DHT22 (also known in Australia by RHT03) is a low cost humidity and temperature sensor with a single wire digital interface. The sensor comes pre-calibrated and in a breadboard compatible module form so you don't need any extra components to immediately start measuring relative humidity an...

SKU: AF-2680 · MPN: 2680

OK you've signed up for Adafruit.io and you're ready to build something cool and Internet-connected. All you need is this starter kit which will get you going with lots of parts that go very well with our service and are the most common sensors and actuators you may want. Sense light, motion, ...

SKU: AF-4832 · MPN: 4832

The Adafruit HTU31 is a third-generation I²C temperature and humidity sensor from TE, offering improved accuracy and useful extras over its predecessor, the HTU21D. With typical humidity accuracy of ±2% (at 20–100% RH, 0–70°C) and temperature accuracy of ±0.2°C (0–100°C), it delivers reliable env...

SKU: AF-642 · MPN: 642

This is a pre-wired and waterproofed version of the DS18B20 sensor made with a PTFE wire cable. Handy for when you need to measure something far away, or in wet conditions. This sensor is a little more expensive than the other waterproof version we have with a PVC cable because this one can be...

SKU: AF-381 · MPN: 381

This is a pre-wired and waterproofed version of the DS18B20 sensor. Handy for when you need to measure something far away, or in wet conditions. While the sensor is good up to 125°C the cable is jacketed in PVC so we suggest keeping it under 100°C. Because they are digital, you don't get an...

SKU: AF-374 · MPN: 374

These 1-wire digital temperature sensors are fairly precise (±0.5°C over much of the range) and can give up to 12 bits of precision from the onboard digital-to-analog converter. They work great with any microcontroller using a single digital pin, and you can even connect multiple ones to the s...

SKU: AF-3588 · MPN: 3588

The Adafruit MetroX Classic Kit is a comprehensive experimentation kit with over 20 guided circuits and projects to explore microcontroller basics. Built around the Adafruit Metro 328 (Arduino UNO-compatible), this kit covers LEDs, transistors, motors, integrated circuits, pushbuttons, sensors, r...

SKU: WS-28816 · MPN: 28816

Unleash Your Creativity with the Waveshare RP2350-Zero Mini Development BoardElevate your next project with the Waveshare RP2350-Zero Mini Development Board, a powerhouse microcontroller development platform that draws on the innovative Raspberry Pi RP2350A dual-core and dual-architecture microco...

SKU: WS-31295 · MPN: 31295

Product Description: Unleash your creative potential with the cutting-edge RP2350 1.8inch AMOLED Touch Display Development Board—a versatile and powerful tool for all your development needs. With its rich display and robust features, it's perfect for hobbyists, engineers, and developers looking t...

SKU: AF-519 · MPN: 519

Measuring stretch forces isn't easy - unless you have some conductive rubber cord! This cord is 2mm diameter, and 1 meter long, made of carbon-black impregnated rubber. Usually this material is used for EMF gasketing, but its also very fun to play with.In a 'relaxed' state, the resistance is abou...

SKU: AF-464 · MPN: 464

The eTape Liquid Level Sensor is a solid-state resistive sensor that measures fluid level without mechanical floats. As the liquid level rises, the hydrostatic pressure compresses the sensor envelope, decreasing its resistance. The output is inversely proportional to the liquid height — lower liq...

SKU: YH-6000200200

The Yahboom Roboduino is a smart robot car kit built around a custom driver expansion board compatible with Arduino Uno R3. Packed with sensors and modules — including ultrasonic ranging, line tracking, IR control, and a Wi-Fi camera — it provides a hands-on introduction to electronics, programmi...

SKU: AF-3405 · MPN: 3405

The Adafruit HUZZAH32 ESP32 Feather Board brings the powerful Espressif ESP32 dual-core processor into the Adafruit Feather form factor. With WiFi, Bluetooth Classic, and BLE support, a built-in USB-to-serial converter, automatic bootloader reset, and LiPo battery charging, it's a fully featured ...

SKU: AF-3980 · MPN: 3980

The Adafruit IO+ 1 Year Subscription Card gives you a full year of Adafruit IO+ service — Adafruit's cloud platform for streaming, logging, and interacting with IoT data. Simply enter the code on the back of the card into your Adafruit IO account to activate your subscription. Adafruit IO+ unloc...

SKU: AF-4172 · MPN: 4172

The Adafruit HUZZAH32 ESP32 Breakout is a compact, breadboard-friendly development board built around the Espressif ESP32 dual-core processor. With WiFi, Bluetooth Classic, and BLE support, 4 MB SPI Flash, and a generous set of GPIO, analog, and communication peripherals, it's a powerful and affo...