SparkFun Accessories This is a simple subminiature size axial lead mounted rectifier diode. Often used for reverse voltage protection the 1N4001 is a staple for many power DC to DC step up and breadboard projects. The 1N4001 is rated for up to 1A/50V.

SparkFun Accessories This is a simple subminiature size axial lead mounted rectifier diode. Often used for reverse voltage protection the 1N4001 is a staple for many power DC to DC step up and breadboard projects. The 1N4001 is rated for up to 1A/50V.

Zigbee Development Tools - 802.15.4 XBee Shield

SparkFun Accessories If you need some juice this 6Ah Lithium Ion Battery is for you. These are very compact batteries based on Lithium Ion chemistry. This is the highest energy density currently in production. Each cell outputs a nominal 3.7V at 6000mAh! This solid 3 ce

SparkFun Accessories If you need some juice this 6Ah Lithium Ion Battery is for you. These are very compact batteries based on Lithium Ion chemistry. This is the highest energy density currently in production. Each cell outputs a nominal 3.7V at 6000mAh! This solid 3 ce

Development Boards & Kits - PIC/DSPIC IOIO-OTG - V2.2

Interface Development Tools OBD-II UART UART

Development Boards & Kits - AVR LilyTiny

SparkFun Accessories Photo interrupter photogate photodiode phototransistor whatever you want to call it this sensor is composed of an infrared emitter on one upright and a shielded infrared detector on the other. By emitting a beam of infrared light from one uprigh

SparkFun Accessories Photo interrupter photogate photodiode phototransistor whatever you want to call it this sensor is composed of an infrared emitter on one upright and a shielded infrared detector on the other. By emitting a beam of infrared light from one uprigh

Raspberry Pi Accessories The Raspberry Pi is everybody's favorite little computer the last thing that you'd want is for something bad to happen to it. Why not protect it with one of these snazzy plastic enclosures? These cases protect the Raspberry Pi 3 the RPi 2 and Mode

Raspberry Pi Accessories The Raspberry Pi is everybody's favorite little computer the last thing that you'd want is for something bad to happen to it. Why not protect it with one of these snazzy plastic enclosures? These cases protect the Raspberry Pi 3 the RPi 2 and Mode

SparkFun Accessories The digital multimeter (DMM) is an essential tool in every electronic enthusiasts arsenal. The SparkFun Digital Multimeter however is not your average multimeter it features a loud continuity sound current/voltage sense and quality probes. You c

SparkFun Accessories The digital multimeter (DMM) is an essential tool in every electronic enthusiasts arsenal. The SparkFun Digital Multimeter however is not your average multimeter it features a loud continuity sound current/voltage sense and quality probes. You c

Raspberry Pi Accessories Raspberry Pi Zero Camera Cable

Multiple Function Sensor Development Tools The AD8232 SparkFun Single Lead Heart Rate Monitor is a cost-effective board used to measure the electrical activity of the heart. This electrical activity can be charted as an ECG or Electrocardiogram and output as an analog reading. ECGs can be ext

Multiple Function Sensor Development Tools The AD8232 SparkFun Single Lead Heart Rate Monitor is a cost-effective board used to measure the electrical activity of the heart. This electrical activity can be charted as an ECG or Electrocardiogram and output as an analog reading. ECGs can be ext

WiFi Development Tools - 802.11 SparkFun MicroMod WiFi Function Board - ESP32

SparkFun Accessories Lithium Ion Battery - 400mAh

Multiple Function Sensor Development Tools The SparkFun ENS160 Indoor Air Quality Sensor is a digital multi-gas sensor solution with four sensor elements that can be used in a wide range of applications including building automation smart home and HVAC. The independent hotplate control allo

Multiple Function Sensor Development Tools The SparkFun ENS160 Indoor Air Quality Sensor is a digital multi-gas sensor solution with four sensor elements that can be used in a wide range of applications including building automation smart home and HVAC. The independent hotplate control allo

SparkFun Accessories Ever hear of a thing called RGB? Red Green Blue? How about an RGB LED? These 5mm units have four pins: one for each color and a common anode. Use this one LED for three status indicators or pulse width modulate all three and get mixed colors!Note:

SparkFun Accessories Ever hear of a thing called RGB? Red Green Blue? How about an RGB LED? These 5mm units have four pins: one for each color and a common anode. Use this one LED for three status indicators or pulse width modulate all three and get mixed colors!Note:

SparkFun Accessories FTDI Cable 5V VCC-3.3V I/O

SparkFun Accessories Insulated Silicone Soldering Mat

Interface Development Tools Beefy 3 FTDI Basic Breakout

SparkFun Accessories These color-changing LEDs take the work out of creating crazy flashy blinky... ness. Simply apply power and the LED will cycle through the RGB colorspace: no external controller necessary! These bright and festive LEDs make great decorations LED "

SparkFun Accessories These color-changing LEDs take the work out of creating crazy flashy blinky... ness. Simply apply power and the LED will cycle through the RGB colorspace: no external controller necessary! These bright and festive LEDs make great decorations LED "

SparkFun Accessories These color-changing LEDs take the work out of creating crazy flashy blinky... ness. Simply apply power and the LED will cycle through the RGB colorspace: no external controller necessary! These bright and festive LEDs make great decorations LED "

SparkFun Accessories These color-changing LEDs take the work out of creating crazy flashy blinky... ness. Simply apply power and the LED will cycle through the RGB colorspace: no external controller necessary! These bright and festive LEDs make great decorations LED "

SparkFun Accessories This is the basic L7805 voltage regulator a three-terminal positive regulator with a 5V fixed output voltage. This fixed regulator provides a local regulation internal current limiting thermal shut-down control and safe area protection for your p

SparkFun Accessories This is the basic L7805 voltage regulator a three-terminal positive regulator with a 5V fixed output voltage. This fixed regulator provides a local regulation internal current limiting thermal shut-down control and safe area protection for your p

SparkFun Accessories Ceramic Resonator 8MHz

RF Modules XBee RR 802.15.4 RF Modules are embedded solutions providing wireless end-point connectivity to devices. These devices use the IEEE 802.15.4 networking protocol for fast point-to-multipoint or peer-to-peer networking. They are designed for high-throu

RF Modules XBee RR 802.15.4 RF Modules are embedded solutions providing wireless end-point connectivity to devices. These devices use the IEEE 802.15.4 networking protocol for fast point-to-multipoint or peer-to-peer networking. They are designed for high-throu

WiFi Development Tools - 802.11 SparkFun ESP8266 Thing Dev Board

SparkFun Accessories This is an extremely tiny and light weight battery based on the new Polymer Lithium Ion chemistry. This is the highest energy density currently in production. Each cells outputs a nominal 3.7V at 40mAh. This may sound like not so much power but the

SparkFun Accessories This is an extremely tiny and light weight battery based on the new Polymer Lithium Ion chemistry. This is the highest energy density currently in production. Each cells outputs a nominal 3.7V at 40mAh. This may sound like not so much power but the