Sensors & Input

SKU: PR-PIM635 | Brand: Little Bird

The Pico Enviro+ Pack is a compact environmental monitoring add-on for the Raspberry Pi Pico and Pico W. Measuring just 61.5 × 31.5 mm, it packs a weather and gas sensor, light sensor, microphone, a 1.54" colour LCD, ...

SKU: SF-SEN-13905 | Brand: SparkFun

The SparkFun BME280 Atmospheric Sensor Breakout measures barometric pressure, relative humidity, and temperature in a compact package. This version comes with headers pre-soldered for easy breadboard use or direct wir...

SKU: AF-5187 | Brand: Adafruit

The Adafruit SCD-40 is a photoacoustic true CO2 sensor that directly measures carbon dioxide concentration in ambient air, rather than estimating it from volatile organic compounds. It also includes integrated tempera...

SKU: EC-SPM01021S | Brand: Elecrow

This water sensor works by having a series of exposed traces connected to ground and interlaced between the grounded traces are the sens traces. The sensor board has a demension of 5.0 x 4.0cm. There is also a on-boar...

SKU: EC-CCF32323S | Brand: Elecrow

The ESP32S is a WiFi and Bluetooth combo module built around the Espressif ESP32 dual-core processor. It supports 802.11 b/g/n WiFi with speeds up to 150 Mbps and Bluetooth v4.2 (both Classic and BLE), making it a ver...

SKU: SF-SEN-15103 | Brand: SparkFun

The Sensirion SPS30 is a compact, high-quality optical particle sensor that uses laser scattering and Sensirion's innovative contamination-resistance technology for superior binning and particle measurement. It measur...

SKU: PL-1131 | Brand: Pololu

This small digital distance sensor detects objects between 0.5 cm and 5 cm (0.2″ and 2″) away. With its quick response time, small size, low current draw, and short minimum sensing distance, this sensor is a...

SKU: SF-DEV-13298 | Brand: SparkFun

The Touch Board from Bare Conductive is an easy-to-use Arduino@Heart board that gives you the ability to turn almost any material or surface into a sensor. Each Touch Board offers 12 electrodes for your a conductiv...

SKU: AF-3387 | Brand: Adafruit

Add motion, direction and orientation sensing to your project with this all-in-one 9-DOF sensor from Adafruit. The LSM9DS1 from ST Micro combines a 3-axis accelerometer, 3-axis magnetometer and 3-axis gyroscope into a...

SKU: DF-DFR0386 | Brand: DFRobot

A real-time clock (RTC) module designed specifically for the Raspberry Pi, built around the Maxim DS1307 chip. It communicates via I2C and includes a CR1220 coin cell battery to maintain accurate timekeeping even when...

SKU: AF-5989 | Brand: Adafruit

The Adafruit HDC3021 is a high-precision I²C temperature and humidity sensor breakout featuring the TI HDC302x series chip. With typical humidity accuracy of ±0.5% RH (and just 0.19% long-term drift) and temperature a...

SKU: TB-XC4478 | Brand: Little Bird

A compact 3-axis accelerometer module based on the ADXL335 sensor IC. Measures acceleration along the X, Y, and Z axes with a range of ±3g, providing one analogue output channel per axis. Useful for detecting motion, ...

SKU: EC-SEL7125A | Brand: Elecrow

The ACS712 Current Sensor (5A) provides a simple way to measure AC or DC current up to ±5A. Based on the Allegro ACS712 Hall effect sensor, this module outputs a proportional analogue voltage that can be read directly...

SKU: EC-WIS00975M | Brand: Elecrow

The Smart IR Module is a compact infrared transceiver board designed for IoT remote control projects. With four IR transmitters arranged for 360° coverage and an integrated IR receiver, it allows you to learn remote c...

SKU: EF-EF03081 | Brand: ElecFreaks

The NFC/RFID breakout based on PN532, which is the most popular NFC chip, and is what is embedded in pretty much every phone or device that does NFC. It can pretty much do it all, such as read and write to tags and...

SKU: EF-EF04005 | Brand: ElecFreaks

Octopus Electronic Bricks, you can use them to build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you may connect Arduino / Freaduino compatible boards easily with various...

SKU: SF-COM-14622 | Brand: SparkFun

An adjustable potentiometer can open up many interesting user interfaces. With this rotary potentiometer just turn the dial and the resistance changes. This potentiometer has a ¼" metal knurled shaft diameter, solder ...

SKU: AF-790 | Brand: Adafruit

A high-sensitivity GPS module built around the MTK3339 chipset, capable of tracking up to 22 satellites on 66 channels with 10 Hz position updates. At just 16 × 16 × 5 mm and under 6 grams, it packs an internal patch ...

SKU: PR-PIM181 | Brand: Little Bird

Enviro pHAT packs 4 different sensors, letting you measure temperature, pressure, light level, colour, 3-axis motion, compass heading, and analog inputs. That's up to 10 different variables!It's ideal for monitoring c...

SKU: TB-XC4444 | Brand: Little Bird

A pyroelectric infrared (PIR) motion sensor module for Arduino and microcontroller projects. It detects movement from people and animals by sensing changes in infrared radiation, outputting a digital high signal when ...