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Arduino Compatible Components

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  16x24 Red LED Matrix Panel -...

  3.3V and 5V LED Matrix Module with 16x24 pixels and HT1632C driver measuring 75.6mmx113.5mm.

  
  

  $24.49
  Sold Out/Backorder
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  Water Level Sensor (Arduino...

  Water Level Sensor for measuring the height of water in a glass, dish, aquarium, etc.

  
  

  $4.99
  
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  DS1307 Real Time Clock (RTC): I2C

  This I2C real time clock module keeps track of the time even when your projects are powered off! Takes one CR2032 coin cell battery. Uses I2C protocol so it can be chained with other I2C devices.

  
  

  $7.49
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  Large Photoresistor - 20mm

  Large Photoresistor with 20mm diameter. This makes for a sensitive light sensor.

  
  

  $2.99
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  Programmable Christmas Lights:...

  Create an Arduino Controllable Christmas LED Light Display using this string of 50 Waterproof 12mm LED RGB Pixels with WS2811 chip inside! Control the whole strip with just 1 Arduino Pin!

  
  

  $48.99
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  Si7021 I2C Temperature &...

  Measure relative humidity and temperature accurately with this I2C Humidity & Temperature Sensor! Accurate to ± 3% RH and ±0.4 °C. Arduino and Raspberry Pi Compatible.

  
  

  $6.95
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  ECG Heart Rate Monitor Module

  Get an accurate Heart Rate or EMG reading with this ECG Module that accepts a 3.5mm cable with electrodes.

  
  

  $24.99
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  Voice Recognition Module

  With this module, you can store up to 80 voice commands (max 7 in use simultaneously). When a command is detected, it gives a signal to your circuits via serial interface or the GPIO pins.

  
  

  $29.99
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  Mini PIR Motion Sensor

  Detect if a person or animal is in the room! Use this Mini PIR Sensor to turn on or off your circuits when someone enters the premises!

  
  

  $6.99
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  HM-10 Bluetooth BLE Module

  The HM-10 Bluetooth Low Energy Module will allow you to send/receive data over bluetooth while using low energy. Just connect to your Arduino or Raspberry Pi to send and receive data wirelessly up to 32.8 feet (10m)!

  
  

  $14.99
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  Metal Pushbutton - Latching 16mm...

  This heavy duty Nickel plated push button has an illuminated red LED ring for a sleek futuristic look! This is a tough panel mount latching switch. Great as an on/off button.

  
  

  $5.90
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  Metal Pushbutton - Latching 16mm...

  This heavy duty Nickel plated push button has an illuminated green LED ring for a sleek futuristic look! This is a tough panel mount latching switch. Great as an on/off button.

  
  

  $5.90
  ✅SHIPS TODAY