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Showing 81-94 of 94 products
Seeed Studio XIAO ESP32S3 Sense
Seeed Studio XIAO Series are diminutive development boards, sharing a similar hardware structure, where the size is literally thumb-sized. The code name "XIAO" here represents its half feature "Tiny", and the other half will be "Puissant".Seeed Studio XIAO ESP32S3 Sense integrates a camera sensor...
Flexible Qwiic to STEMMA Cable - 500mm
With the SparkFun Qwiic Connect System expanding every day, we want to make sure it becomes as accessible as possible but we understand there are other systems that can compliment it out there. The Qwiic to STEMMA Adapter Cable allows interoperability between the SparkFun Qwiic Connect System and...
Seeed Studio XIAO ESP32C3
The Seeed Studio XIAO ESP32C3 is a compact microcontroller board built around the ESP32-C3 RISC-V SoC. It features complete Wi-Fi and Bluetooth 5.0/BLE connectivity in the signature XIAO thumb-sized form factor (21 × 17.8 mm), making it well suited for IoT, wearables, and low-power wireless proje...
JST PH Compatible 2.0mm Connector Kit - 220 Piece
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This 220 piece connector assortment gives your workstation a handy supply of 2.0mm pitch JST-PH compatible plugs, sockets and crimp terminals. It is a useful kit for prototyping, repairs and making up custom leads for common maker electronics.JST-PH style connectors are widely used in electronics...
SparkFun Soil Moisture Sensor
The SparkFun Soil Moisture Sensor is a simple breakout for measuring the moisture in soil and similar materials. The soil moisture sensor is pretty straight forward to use. The two large exposed pads function as probes for the sensor, together acting as a variable resistor. The more water that is...
Gravity: Soil Moisture Sensor For Arduino
A resistive soil moisture sensor that reads the water content of surrounding soil by measuring electrical resistance between its two probes. Wetter soil conducts more easily (lower resistance), while dry soil conducts poorly (higher resistance) — giving you an analogue voltage output proportional...
Micro Metal Gearmotor Extended Bracket (Pair)
This compact bracket enables convenient mounting of popular micro metal gearmotors. The plastic bracket encloses the otherwise exposed gears, and the mounting tabs capture the nuts for easy installation. This version has mounting tabs that allow for use with our 49x12 Wheels. SHIPPING...
Gravity IoT Starter Kit for micro:bit
IoT Starter Kit is an all-in-one bundle for micro:bit beginners to fast experience and build Internet of Things projects.The kit comes with a micro:bit microcontroller, a Wi-Fi module and 7 sensors/actuators that are wildly used in real-life IoT applications.You can easily setup the Wi-Fi connect...
GPS/GNSS Magnetic Mount Antenna SMA - 3m
This GPS/GNSS magnetic mount antenna is designed for multi-constellation reception, supporting both GPS and GLONASS satellite systems. The magnetic base allows easy mounting on any metal surface such as a vehicle roof or ground plate, and the 3 m cable with standard SMA connector provides flexibl...
Octopus MQ3 Alcohol Sensor Brick
The Octopus MQ3 Alcohol Sensor Brick from ElecFreaks is an analogue gas sensor module with high sensitivity to alcohol vapour. It outputs an analogue voltage proportional to the detected alcohol concentration, making it straightforward to interface with Arduino and other microcontrollers. The MQ...
Gravity: SGP40 Air Quality Sensor
The Gravity SGP40 Air Quality Sensor uses Sensirion's SGP40 digital VOC sensor chip with built-in temperature and humidity compensation. It outputs a VOC index (0–500) that can be used directly to evaluate indoor air quality without calibration. The Gravity interface provides plug-and-play connec...
2-Channel Level Converter (12V to 3.3V)
The 2-Channel Level Converter translates 12V signals down to 3.3V using optocoupler isolation, making it easy to interface industrial sensors and PLC signals with 3.3V microcontrollers like Arduino. It supports common anode, common cathode, and differential signal inputs with PNP output (NPN to P...
Gravity: BMP388 Barometric Pressure Sensors
This new released BMP388 barometric pressure sensor by DFRobot is equipped with the functionality of temperature and pressure measurement. It supports Arduino code control. Compared with the earlier version of BMP180, BMP280, and BMP388, this sensor exhibits lower power consumption, higher resolu...
URM06 - Analog Ultrasonic Sensor
Ultrasonic sensors emit ultrasonic pulses, and by measuring the time of ultrasonic pulse reaches the object and back to the transducer, the distance of sensor from the target object is calculated. They are widely used in detecting displacement, thickness, distance, water level, material level and...
