This is a 35mm Concave Momentary Push Button similar to the ones you find on arcade games.

The SparkFun ESP8266 WiFi Shield is an Arduino compatible shield for the ESP8266 WiFi SoC – a leading platform for Internet of Things (IoT) or WiFi-related projects. There are a variety of designs based around the ESP8266, including tiny, modular boards and more accessible development boards like our very own SparkFun ESP8266 

This is a 35mm Concave Momentary Push Button similar to the ones you find on arcade games.

The SparkFun weather:bit  is a fully loaded “carrier” board for the micro:bit that, when combined with the micro:bit, provides you with a fully functional weather station.

This is a 5-pin Mini-B surface mount connector.

USB Type &lsquoB’ Female connector. The 4 connection pins have .1" spacing allowing it to be inserted into development boards and perf boards with mild modification. 

USB Type &lsquoA’ Female SMD connector. For use with any PCB that will be used with a Type A to Type A USB cable.

This is a 34' roll of thermal printing paper for use with our thermal printer. 

Detecting temperature changes has never been easier. The MCP9700 is a small thermistor type temperature sensor. 

A small Audio Speaker that is ideal for radio and amplifier projects.

This through-hole speaker is great for projects where you need something that sounds better than a piezo buzzer but don&rsquot have room for a full-blown speaker. 

SparkFun Wireless Motor Driver Shield

We have no idea what USB device you are hooking up to, but if you want to access the microUSB port on something, you might want this.

The serial enabled LCD allows you to control a parallel based LCD over a single-wire serial interface. Included in this product is a white on black 16x2 LCD connected to a serial backpack.

SparkFun RFM69 Breakout 915MHz

O SparkFun Pi Servo HAT permite que o Raspberry Pi controle até 16 servos motores de maneira directa e descomplicada por meio de uma conexão I2C.

SparkFun OpenScale

SparkFun Luminosity Sensor - TSL2561

The kit does not require any soldering and is recommended for anyone with a drive to learn more about Blynk and its uses. So if you are looking for a new challenge or a way to get in on the IoT craze, check out the SparkFun IoT Starter Kit with Blynk Board!

SparkFun Infrared Control Kit

The Si7021 is a low-cost, easy-to-use, highly accurate, digital humidity and temperature sensor. 

This is the newest revision of the FTDI Basic. There is a SMD 6-pin header on the bottom, which makes it smaller and more compact. Functionality has remained the same.

This is a basic breakout board for the FTDI FT232RL USB to serial IC.