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Adafruit 1870 - Keyfob 4-Button RF Remote Control - 315MHz

Keyfob 4-Button RF Remote Control - 315MHz

$11.95
This 4-button keyfob remote goes with Adafruit's basic 315MHz RF receiver modules. It will work with all of them, sending out one of four commands that match up with the four outputs. Its small and light weight and will work up to 25 feet away depending...
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Tiny RTC I2C Module DS1307 Clock 24C32 Memory

Tiny RTC I2C Module DS1307 Clock 24C32 Memory

$2.95
24C32 32K I2C EEPROM Memor DS1307 based RTC with LIR2032 battery (Battery not included) Backup by AT24C32 32Kbit DS1307,AT24C32 can work separated Leads to the DS1307 clock pin, to provide the clock signal for the microcontroller Great for DIY projects ...
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1-way-12v Flame Sensor With Relay Module

1-way-12v Flame Sensor With Relay Module

$3.95
Various flame, fire detection, relay output, which can be accessed 220V high current electrical equipment Module Features: 1, can detect the flame or the wavelength at 760 nm to 1100 nm range of the light source, the test flame lighters distance of...
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Prototype Shield with Mini Breadboard for Arduino

Prototype Shield with Mini Breadboard for Arduino

$4.95 $6.95
Connect your prototype circuit to the Arduino easily with this simple to use Arduino shield. It includes a mini-breadboard with self-adhesive backing so you can stick this onto the shield and use it directly. Alternatively you can solder your components...
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KEYES 18B20 Temperature Sensor Module for Arduino

KEYES 18B20 Temperature Sensor Module for Arduino

$3.95 $4.95
Chip: Dallas DS18B20 digital temperature sensor chip Measurement range: -55'C~125'C Measurement accuracy: +/- 0.5'C (Within -10'C~85'C) Convert accuracy: 9bit~12bit A/D Resolution: 0.5'C Power supply: 3.3V~5V Support multi-point network group...
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Micro Compatible Board, ATmega32u4

Micro Compatible Board, ATmega32u4

$7.95 $16.95
The Micro is an Arduino-compatible microcontroller board based on the ATmega32u4, developed in conjunction with Adafruit. It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHzcrystal...
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Slow Vibration Sensor Switch (Hard to trigger)

Slow Vibration Sensor Switch (Hard to trigger)

$1.45
The "poor man's" accelerometer/motion sensor! These spring-vibration switches are low sensitivity non-directional vibration induced trigger switches. Inside is a stiff spring coiled around a long metal pin. When the switch is moved, the spring touches...
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Fast Vibration Sensor Switch (Easy to trigger)

Fast Vibration Sensor Switch (Easy to trigger)

$1.95
The "poor man's" accelerometer/motion sensor! These spring-vibration switches are high sensitivity non-directional vibration induced trigger switches. Inside is a very soft spring coiled around a long metal pin. When the switch is moved, the spring...
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Lithium Ion Polymer Battery - 3.7v 500mAh

Lithium Ion Polymer Battery - 3.7v 500mAh

$13.95
Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charged to 3.7V. This battery has a capacity of 500mAh for a total of about 1.9 Wh. The batteries come...
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Adafruit Pro Trinket LiIon/LiPoly Backpack Add-On

Adafruit Pro Trinket LiIon/LiPoly Backpack Add-On

$8.45
If you have a Pro Trinket you probably know it's the perfect little size for a portable project. This LiPoly backpack makes it really easy to do! Instead of wiring 2 or 3 boards together to make a charging system, this little PCB sits on top of the Pro...
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Adafruit Pro Trinket - 3V 12MHz

Adafruit Pro Trinket - 3V 12MHz

$12.74
Deprecation Warning: The Pro Trinket bit-bang USB technique it uses doesn't work as well as it did in 2014, many modern computers won't work well. So while we still carry the Pro Trinket so that people can maintain some older projets, we no longer...
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Adafruit Pro Trinket - 5V 16MHz

Adafruit Pro Trinket - 5V 16MHz

$12.74
Deprecation Warning: The Pro Trinket bit-bang USB technique it uses doesn't work as well as it did in 2014, many modern computers won't work well. So while we still carry the Pro Trinket so that people can maintain some older projets, we no longer...
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DC Toy / Hobby Motor - 130 Size

DC Toy / Hobby Motor - 130 Size

$3.95
These are standard '130 size' DC hobby motors. They come with a wider operating range than most toy motors: from 4.5 to 9VDC instead of 1.5-4.5V. This range makes them perfect for controlling with an Adafruit Motor Shield, or with an Arduino where you...
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