Sensors & Modules

SKU: DF-SEN0321 | Brand: DFRobot

The Gravity IIC Ozone Sensor measures ozone (O₃) concentration from 0 to 10 ppm with 10 ppb resolution using an electrochemical sensing element. Factory-calibrated for accurate readings out of the box, it connects via...

SKU: AF-4648 | Brand: Adafruit

The Adafruit PCF8591 Quad 8-bit ADC + 8-bit DAC combines four analogue input channels and one analogue output channel in a single I2C breakout. Measure voltages from potentiometers, sensors, or other analogue sources ...

SKU: AF-4653 | Brand: Adafruit

The ESP32-S2-WROVER is a Wi-Fi module from Espressif built around the ESP32-S2 SoC — a single-core 240 MHz Xtensa LX7 processor with native USB support, 4 MB flash, and 2 MB PSRAM. It provides 2.4 GHz 802.11b/g/n Wi-F...

SKU: AF-4633 | Brand: Adafruit

The Adafruit LPS22 Pressure Sensor Breakout features the ST LPS22HB — a tiny absolute barometric pressure sensor capable of measuring atmospheric pressure from 260 to 1260 hPa. Use it for weather monitoring, altitude ...

SKU: DF-DFR0641 | Brand: DFRobot

This precise RTC adopts DS3231M chip, which integrates MEMS resonator and temperature compensator. Compared to quartz crystal clock, the real-time clock reduces the risk of mechanical failure. Therefore, it can be use...

SKU: AF-4414 | Brand: Adafruit

The Adafruit LPS33HW is a water-resistant barometric pressure sensor designed for use in harsh environments. The sensing element is housed in a ceramic package with waterproof gel protection, making it suitable for lo...

SKU: EF-EF03418 | Brand: ElecFreaks

The 8×16 LED Matrix Module is an I2C-controlled dot matrix display designed for the BBC micro:bit. It can display numbers, letters, symbols, and scrolling text, making it ideal for adding visual output to micro:bit pr...

SKU: SF-SEN-15776 | Brand: SparkFun

The LIDAR-Lite v4 LED sensor is the next step in the LIDAR-Lite line. A small, lightweight, low-power optical ranging sensor. It's the first to incorporate ANT profile wireless networking technology into an optical se...

SKU: SF-SEN-14599 | Brand: SparkFun

The LIDAR-Lite v3HP is a compact, high-performance optical distance measurement sensor from Garmin. Housed in a durable IPX7-rated enclosure, it delivers accurate range measurements from 5 cm to 40 m, making it an ide...

SKU: AF-992 | Brand: Adafruit

This pressure sensor from Freescale is a great low-cost sensing solution for measuring barometric pressure. At 1.5 hPa resolution, it's not as precise as our favorite pressure sensor, the BMx280 series, which has u...

SKU: SF-SEN-15112 | Brand: SparkFun

The SCD30 from Sensirion is a high quality Nondispersive Infrared (NDIR) based CO₂ sensor capable of detecting 400 to 10000ppm with an accuracy of ±(30ppm+3%). In order to improve accuracy the SCD30 has temperature an...

SKU: DF-DFR0117 | Brand: DFRobot

Arduino has a small amount of data storage space, The Arduino UNO has 32k. It doesn't have enough space if you want to store a lot of data. Therefore, we need to add an EEPROM Data Storage Module to increase its stora...

SKU: DF-SEN0228 | Brand: DFRobot

The Gravity VEML7700 is a high-accuracy digital ambient light sensor that outputs readings directly in lux (lx) over an I²C interface. Built around the Vishay VEML7700 IC, it features a 16-bit ADC, a high-sensitivity ...

SKU: AF-5810 | Brand: Adafruit

This breakout combines Vishay's VCNL4020 proximity sensor and ambient light sensor on one compact I2C board, making it a handy choice when you want to detect nearby objects and measure light levels at the same time. T...

SKU: AF-6498 | Brand: Adafruit

Measure ambient light in real lux with a sensor that handles everything from very dim conditions to bright outdoor sunlight. This breakout is built around the MAX44009, an easy-to-use ambient light sensor that automat...

SKU: AF-6388 | Brand: Adafruit

This compact breakout makes it easy to measure magnetic fields in three axes for compass, navigation and orientation projects. It is built around the QMC5883P, a magnetometer commonly used in quadcopter and robotics d...

SKU: AF-6479 | Brand: Adafruit

This breakout brings ambient light tri-stimulus colour sensing to your project using CIE XYZ plus an IR channel, rather than the more common RGB-style approach. It is designed for applications where you want access to...

SKU: SF-SEN-29854 | Brand: SparkFun

This breakout brings secure fingerprint authentication to embedded projects while keeping the complex biometric work on the sensor itself. Built around the FPC2534 from Fingerprint Cards AB, it handles enrolment, encr...

SKU: SF-SEN-25200 | Brand: SparkFun

Build a detailed indoor air monitor with this Qwiic combo board, pairing Sensirion’s SCD41 CO2 sensor with the SEN55 environmental sensor node. Together they measure CO2, volatile organic compounds (VOCs), particulate...

SKU: SF-SEN-30480 | Brand: SparkFun

This capacitive soil moisture breakout is designed for plant monitoring projects where exposed metal probes can corrode after time in the dirt. It measures moisture using a capacitive plate embedded in the board, mana...