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Perfect for hands-on STEM education and innovative prototype development.
AI Roboo Medical Kit (Healthcare Sensors)

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AI Roboo Lite Kit – Multi-Sensor

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Multi-microcontroller: ESP32 & Raspberry Pi Pico
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AI Roboo Experience Kit – Multi-Controller

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Complete starter kit for building IoT projects
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Combo of Raspberry Pi 4 Model-B with 1 GB RAM + Micro-HDMI Cable + Micro-USB to C type Converter

Combo of Raspberry Pi 4 Model-B with 1 GB RAM + Micro-HDMI Cable + Micro-USB to C type Converter
1. To complement the new upgrade on the Pi, consider acquiring two additional accessories:
– Micro-HDMI cable
– Micro-USB to Type-C converter
2. We have conveniently bundled these essential products to meet the requirements of the upgraded hardware in the Raspberry Pi 4. Obtain everything you need in one comprehensive package to kickstart your journey with the latest Raspberry Pi 4 Model B.
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Showing 1033–1056 of 2420 resultsSorted by popularity
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Biometric/ECG/EMG Sensor
Heart Beat Pulse Sensor Amped
- A Color-Coded Cable, with a standard male header connectors. Plug it straight into an Arduino or a Breadboard. No soldering is required.
- The Pulse Sensor has 3 holes around the outside edge which make it easy to sew it into almost anything.
- Visualization software (made in Processing) to instantly see the output of the sensor and for troubleshooting.
SKU: n/a -
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Environmental Sensors
Three-Way Soil Meter For Moisture, Light Intensity and pH Testing Meter
- Three different soil test meters in one device; Measures moisture, pH/Acidity, and light.
- 100% Accuracy; Easy to read moisture, pH and light levels; Perfect monitor for growing healthy plants.
- Takes the guesswork out of gardening; Know exactly when to water, amend your soil or adjust lighting.
- Compact, portable & easy to use, just plug and use; Compact soil meter works indoor/outdoors.
- Save water, energy and keep your plants, lawn, flower in top condition.
- Measures moisture at root level.
- No battery required, simple and convenient to use.
SKU: n/a -
Environmental Sensors
4 in 1 Soil PH Meter Soil Tester PH Moisture Meter Temperature Sunlight Measurement Analysis Acidity Alkali(Without Battery)
-11%
Environmental Sensors4 in 1 Soil PH Meter Soil Tester PH Moisture Meter Temperature Sunlight Measurement Analysis Acidity Alkali(Without Battery)
- 4 Different Reading on one Screen
- On-Screen Battery Level Indicator
- Unit change Switch
- 200 mm probe to measure the root level
- Yellow Backlight Screen
- Power sleep mode for long battery life
- Portable and Plug and Play device
SKU: n/a -
Environmental Sensors
Wind Speed Sensor Voltage Type(0-5V) Anemometer Kit (Waterproof & Industrial)
-19%
Environmental SensorsWind Speed Sensor Voltage Type(0-5V) Anemometer Kit (Waterproof & Industrial)
- High hardness, Corrosion protection.
- Waterproofness and High precision.
- The mode of its output signal:0-5V(Voltage signal).
- supply voltage: DC 12-24V.
- Power consumption:Voltage MAX≤0.3W.
- Start wind speed:0.4-0.8m/s.
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Water TDS/ pH/ Flow/ Level and Pressure Sensor
Anti-Corrosion Water Level Sensor with Ball Float Switch
-32%
Water TDS/ pH/ Flow/ Level and Pressure SensorAnti-Corrosion Water Level Sensor with Ball Float Switch
- Rating contract (Max.): 10 W
- Switching power supply (Max.): 110VDC
- Resistance contract (Max.): 100 Ω
- Appro. Float Ball Size (mm) : 24×17 (LxD)
- Body Total Length (mm) : 85
- Cable Length (cm) : 37
- Total Float opening: 70°
- Switch ON/OFF angle Approx. betn 15° to 20°
SKU: n/a -
Water TDS/ pH/ Flow/ Level and Pressure Sensor
Side Mounted Small Float Level Control Switch Plastic Float Switch 55mm
-32%
Water TDS/ pH/ Flow/ Level and Pressure SensorSide Mounted Small Float Level Control Switch Plastic Float Switch 55mm
- Rhodium reed switch
- Special handling reed switches in high temperature
- Overall performance and reliable float switch
- Long-lasting life: Up to 100 million times
- Switch Length: 55 mm
- Cable Length: 300 mm
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Water TDS/ pH/ Flow/ Level and Pressure Sensor
Square 2M Float Switch For Industry Pump Tank Sensor
-24%
Water TDS/ pH/ Flow/ Level and Pressure SensorSquare 2M Float Switch For Industry Pump Tank Sensor
- Rated current/voltage: 10(8A) 250V ~ 10(4A) 380V
- Protection class: IP68
- Working pressure:0.1MPa
- Operating temperature: 0~75℃
- Electrical life: 1 x 100 000 times
- Mechanical life: 5 x 100 000 times
SKU: n/a -
Water TDS/ pH/ Flow/ Level and Pressure Sensor
Square 3M Float Switch For Industry Pump Tank Sensor
-22%
Water TDS/ pH/ Flow/ Level and Pressure SensorSquare 3M Float Switch For Industry Pump Tank Sensor
- Rated current/voltage: 10(8A) 250V ~ 10(4A) 380V
- Wire Length: 3M
- Operating temperature: 0~75℃ Electrical life: 1 x 100 000 times
- Mechanical life: 5 x 100 000 times
- Material: Plastic
- Color: yellow + blue
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Temperature & Humidity Sensor
PT100-S Waterproof 1m 30mm Stainless Steel Probe Temperature Sensor
-30%
Temperature & Humidity SensorPT100-S Waterproof 1m 30mm Stainless Steel Probe Temperature Sensor
- Model number: FTARP05 series
- Mounting form Polish rod probe
- The Probe material: Stainless steel
- Probe diameter: 4mm
- Length of the probe: 30mm
- Cabel material Silver plated copper (not insulated), PTFE Silver plated copper (Waterproof, insulated)
- Accuracy ±(0.3°C+0.5%|t|)
- Thermal response time: <0.5s
SKU: n/a -
Temperature & Humidity Sensor
ASAIR AHT25 Integrated temperature and humidity sensor -40 ~+ 80 ℃
-30%
Temperature & Humidity SensorASAIR AHT25 Integrated temperature and humidity sensor -40 ~+ 80 ℃
- Fully calibrated
- Digital output, I²C interface
- Excellent long-term stability
- Quick response and strong anti-interference ability
- Relative humidity and temperature output
- Excellent long-term stability
- Fast-response and anti-interference capability
- Superior sensor performance
SKU: n/a -
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Temperature & Humidity Sensor
DHT22 Digital Temperature and Humidity Sensor Module AM2302
- Measuring range: temperature -40-80 ℃; humidity 0; 99.9%RH
- Measurement accuracy (25℃): temperature: + 0.5; humidity: + 2%RH (10; 90%RH)
- Resolution: temperature: 0.1 ℃, humidity: 0.1%RH
- Attenuation value: temperature: <1℃ / year; humidity: < 1%RH/ years
- High precision
- Capacitive type
- Full range temperature compensated
- Relative humidity and temperature measurement
- Calibrated digital signal
- Outstanding long-term stability
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Thermoelectric Peltier Elements
DHT22/AM2302 Digital Temperature & Humidity Sensor
- Ultra-Low Power.
- No Additional Components.
- Long Distance Signal Transmission.
- All Calibration, Digital Output & Completely Interchangeable.
- Relative Humidity & Temperature Measurement.
- Humidity Measurement Precision: ±2-5% RH.
- Temperature Measurement Precision: ±0.5 deg C.
SKU: n/a -
PIMORONI Explorer pHAT for Raspberry Pi
Waveshare DC Motor Driver Module for Raspberry Pi Pico Driving up to 4x DC Motors
IR Receiver Diode – TSOP38238-2pcs
HC-SR505 Mini Infrared PIR Motion Sensor Infrared Detector Module
Arducam IMX519 Autofocus Camera Module for Raspberry Pi and Jetson Nano
PIMORONI HAT Hacker HAT for Raspberry Pi
M5STACK ATOM 2D/1D Barcode Scanner Kit
ELECROW Crowtail- Stackable Shield for Raspberry Pi 2.0
Waveshare Pioneer600 Raspberry Pi Expansion Board
Waveshare Cat-1/GSM/GPRS/GNSS HAT for Raspberry Pi, Based On A7670E module, LTE
RC522 RFID Card Reader Module 13.56MHz
Waveshare 2.8inch Capacitive Touch Display for Raspberry Pi, 480×640, DSI, IPS, Fully Laminated Screen
Waveshare Mini Base Board (C) Designed for Raspberry Pi Compute Module 4 















