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Adafruit Right Angle VEML7700 Lux Sensor - I2C Light Sensor
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The Adafruit Right Angle VEML7700 Lux Sensor is an I2C ambient light sensor that measures calibrated lux values rather than arbitrary brightness numbers. Its unique right-angle orientation senses light coming parallel to the PCB surface rather than perpendicular — ideal for edge-lit enclosures an...
Adafruit Rotary Trinkey - USB NeoPixel Rotary Encoder
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The Adafruit Rotary Trinkey is a tiny USB A board built around the ATSAMD21 microcontroller with a footprint for a standard rotary encoder and a built-in NeoPixel LED. Plug it into any USB A port on your computer and program it as a volume knob, scroll wheel, zoom control, or any custom rotary in...
Adafruit Round RGB TTL TFT Display - 2.1" 480x480 No Touch
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This round TFT module is aimed at advanced display projects that need a compact circular screen with plenty of pixels. The 2.1" diagonal IPS panel provides 480x480 16-bit full-colour output, with good colour visibility up to 80 degrees off-axis in any direction.This version does not include a tou...
Adafruit RP2040 CAN Bus Feather with MCP2515 CAN Controller
The Adafruit RP2040 CAN Bus Feather combines the powerful RP2040 microcontroller with an MCP25625 CAN controller and transceiver, giving you a ready-to-go CAN Bus interface in the compact Feather form factor. No soldering is needed to get started — just connect your CAN Bus lines to the included ...
Adafruit RP2040 Feather ThinkInk for 24-pin E-Paper Display
The Adafruit RP2040 Feather ThinkInk makes it easy to connect almost any common e-Paper/e-Ink display with a standard 24-pin FPC connector. E-paper displays retain their image even when power is completely disconnected, and offer high contrast with excellent daylight readability — just like print...
Adafruit RP2040 Prop-Maker Feather with I2S Audio Amplifier
The Adafruit RP2040 Prop-Maker Feather is an all-in-one board designed for building props, cosplay pieces, lightsabers, animatronics, and interactive toys. It combines the RP2040 microcontroller with a prop-making toolkit — I2S audio amplifier, NeoPixel driver with level shifting, accelerometer, ...
Adafruit S-35710 Low-Power Wake Up Timer Breakout
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The Adafruit S-35710 Wake Up Timer Breakout is an ultra-low-power watchdog timer that can be programmed to trigger an alarm from 1 second up to 194 days, using a 24-bit second counter. Drawing only 0.2 µA, it's an interesting alternative to a real-time clock for projects that need a separate, ind...
Adafruit SCD-30 - NDIR CO2 Temperature and Humidity Sensor - STEMMA QT / Qwiic
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The Adafruit SCD-30 is a true NDIR (Non-Dispersive Infrared) CO2 sensor that directly measures carbon dioxide concentration in ambient air, rather than estimating it from volatile organic compounds. With an integrated SHT31 temperature and humidity sensor, it provides comprehensive environmental ...
Adafruit SCD-40 - True CO2, Temperature and Humidity Sensor
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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 temperature and humidity sensing, providing comprehensive environmental data from a com...
Adafruit SCD-41 - True CO2 Temperature and Humidity Sensor
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The Adafruit SCD-41 is a photoacoustic true CO2 sensor that directly measures carbon dioxide concentration in ambient air with a wide measurement range of 400 to 5,000 ppm. It also includes integrated temperature and humidity sensing, providing comprehensive environmental data from a compact modu...
Adafruit SEN54 or SEN55 Adapter Breakout - STEMMA QT / Qwiic
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The Adafruit SEN54/SEN55 Adapter Breakout lets you quickly connect a Sensirion SEN5x environmental sensor node to any microcontroller or single-board computer via STEMMA QT / Qwiic — no soldering or breadboarding required. The adapter handles the SEN5x's special cable connection and 5 V power req...
Adafruit SEN6x Breakout for Sensirion SEN66 - STEMMA QT / Qwiic
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The Adafruit SEN6x Breakout lets you quickly connect a Sensirion SEN66 (or other SEN6x) environmental sensor node to any microcontroller or single-board computer via STEMMA QT / Qwiic — no soldering or breadboarding required. The adapter handles the SEN6x's special cable connection and power requ...
Adafruit Sensirion SHT40 Temperature Humidity Sensor - STEMMA QT / Qwiic
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The Adafruit Sensirion SHT40 is a high-accuracy temperature and humidity sensor featuring a true I2C interface for simple two-wire communication. Part of the fourth generation of Sensirion's acclaimed SHT sensor family, it delivers excellent measurement precision in a compact, easy-to-use breakou...
Adafruit Sensirion SHT41 Temperature & Humidity Sensor
The Adafruit Sensirion SHT41 is a high-accuracy temperature and humidity sensor with a true I2C interface, part of Sensirion's fourth-generation SHT4x family. Compared to the SHT40, the SHT41 offers significantly better accuracy across the full humidity range — ±2% typical over 0–100% RH versus t...
Adafruit Sensirion SHT45 Precision Temperature & Humidity Sensor
The Adafruit Sensirion SHT45 is the highest-accuracy sensor in the SHT4x family, delivering ±1.0% typical relative humidity accuracy and ±0.1 °C typical temperature accuracy. This version does not include a PTFE membrane, making it suitable for clean indoor environments where dust and water prote...
Adafruit Sensirion SHT45 Precision Temp & Humidity with PTFE
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The Adafruit Sensirion SHT45 is the highest-accuracy sensor in the SHT4x family, delivering ±1.0% typical relative humidity accuracy and ±0.1 °C typical temperature accuracy. Featuring a PTFE membrane for protection against dust and water ingress, it's built for demanding environments and precisi...
Adafruit Sensirion SHTC3 Temperature Humidity Sensor - STEMMA QT / Qwiic
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The Adafruit Sensirion SHTC3 is a compact temperature and humidity sensor with a true I2C interface, offering ±2% relative humidity and ±0.2 °C temperature accuracy. It's a cost-effective option from Sensirion's range, well suited for general-purpose environmental monitoring. The breakout includ...
Adafruit Sensiron SHT31-D Temperature Humidity Sensor Breakout
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The Adafruit Sensirion SHT31-D is a high-accuracy temperature and humidity sensor with a true I2C interface and PTFE filter for protection against dust and contaminants. Part of Sensirion's third-generation SHT sensor family, it delivers ±2% relative humidity and ±0.3 °C temperature accuracy for ...
Adafruit SGP30 Air Quality Sensor Breakout - VOC and eCO2
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The Adafruit SGP30 is a multi-pixel MOX (metal-oxide) gas sensor from Sensirion that measures Total Volatile Organic Compounds (TVOC) and equivalent CO2 (eCO2) for indoor air quality monitoring. With fully calibrated output signals and I2C interfacing, it provides a straightforward way to detect ...
Adafruit SGP40 Air Quality Sensor Breakout - VOC Index - STEMMA QT / Qwiic
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The Adafruit SGP40 is a next-generation MOX (metal-oxide) gas sensor from Sensirion for indoor air quality monitoring. Unlike its predecessor the SGP30, the SGP40 outputs a raw signal that is processed through Sensirion's VOC algorithm to produce an overall air quality index from 0 to 500 — rathe...
