Sensors & Modules

SKU: SF-COM-15141 | Brand: SparkFun

Rotary encoders can be used similarly to potentiometers. The difference being that an encoder has full rotation without limits (It just goes round and round). They output gray code so that you can tell how much and in...

SKU: PL-1185 | Brand: Pololu

The ACS714 Current Sensor Carrier provides a compact breakout for Allegro's ±5A ACS714 Hall effect-based linear current sensor. It offers a low-resistance (~1.2 mΩ) current path and electrical isolation up to 2.1 kV R...

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: 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: PL-136 | Brand: Pololu

The Sharp GP2Y0A21YK0F is an infrared distance sensor that outputs an analogue voltage corresponding to the distance of the nearest object within its 10–80 cm detection range. Using IR triangulation, it provides relia...

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: SF-SEN-24540 | Brand: SparkFun

Forget ultrasonic and infrared sensors; the SparkFun Qwiic Pulsed Coherent Radar Sensor - Acconeer XM125 brings powerful 60 GHz radar technology to your projects. This sensor isn't limited to surface detection; it c...

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: SF-SEN-22494 | Brand: SparkFun

The STHS34PF80 sensor, from ST Microelectronics, is designed to measure the precise black-body radiation (as described by Planck's law) of an object; as well as monitor ambient temperature conditions within its 80° fi...

SKU: SF-SEN-21325 | Brand: SparkFun

Looking for an extremely accurate way to detect motion utilizing AI? We've got you covered with the Qwiic-enabled, SparkFun LSM6DSV16X 6DoF IMU Breakout. The LSM6DSV16X, from STMicroelectronics, is a high-performance,...

SKU: SF-DEV-20594 | Brand: SparkFun

The SparkFun DataLogger IoT - 9DoF is a preprogrammed data logger that automatically detects, configures, and logs Qwiic-compatible sensors — all without writing a single line of code. Simply plug in your sensors, pow...

SKU: DF-SEN0447 | Brand: DFRobot

A capacitive proximity sensor with an adjustable detection range of 1–10 mm, capable of detecting both metallic and non-metallic objects. Unlike inductive sensors that only respond to metals, this capacitive sensor de...

SKU: SF-SEN-18088 | Brand: SparkFun

The SparkFun 2D Barcode Scanner Breakout features the DE2120 camera-based scanner module, capable of reading 20 different barcode symbologies — from UPC and QR codes to Data Matrix and PDF 417. Onboard image processin...

SKU: AF-4881 | Brand: Adafruit

Here is a jolly cute, palm-sized, Bluetooth-enabled sensor to monitor your room's temperature and humidity. Only 43mm x 43mm, we dig its small form factor and minimal design. The shell is made of durable ABS&nbsp...

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-SMO9200KG | Brand: Elecrow

A 200 kg straight bar load cell with a cantilever beam structure designed for both tensile and compressive force measurement. The low-profile, high-strength design features a dust-proof sealed construction for reliabl...

SKU: EC-CCW08266F | Brand: Elecrow

ESP-12F WiFi module is a security technology developed by Letter to the module integrated core processor ESP8266 smaller package size tensilica L106 industry-leading ultra low power 32-bit MCU micro, with the 16 co...

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: EC-CDD22328N | Brand: Elecrow

DevDuino Sensor Node V2 is a compact Arduino-compatible microcontroller and is designed to build wireless networks based on transceiver nRF24L01+. This version 2.2 supports firmware upgrade over the air (based load...