
This interesting module is a lot of fun for hobbyists and students who are interested in experimenting with the ESP8266 WiFi chipset. We bought a bunch of these modules, updated the...
No Longer Stocked

Add Internet to your next project with an adorable, bite-sized WiFi microcontroller, at a price you like! The ESP8266 processor from Espressif is an 80 MHz microcontroller with a full...
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$9.95
In Stock

The DHT22 is a basic, low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air and spits out a digital...
No Longer Stocked

Discontinued - you can grab the DHT20 - AHT20 Pin Module - I2C Temperature and Humidity...
No Longer Stocked

The cable is easiest way ever to connect to your microcontroller/Raspberry Pi/WiFi router serial console port. Inside the big USB plug is a USB<->Serial conversion chip and at...
$9.95
In Stock

This little 2x5 (10 pin - 0.1 spaced) IDC Breadboard Helper is great in conjunction with any of our
$0.95
In Stock

These Female/Male 'extension' jumper wires for making wire harnesses or jumpering between headers on PCB's. These premium jumper wires are 3" (75mm) long and come...
$1.95
In Stock

Ah the esteemed LD1117, who amongst us has not used this popular low drop voltage regulator? This big chunky regulator will help you get your 4-15V battery or wall adapter down to...
$1.25
In Stock

Little clicky switches are standard input "buttons" on electronic projects. These work best in a PCB but
Out of Stock

This is a cute, half-size breadboard with 400 tie points, good for small projects. It's 3.25" x 2.2" / 8.3cm x 5.5cm with a standard double-strip in the...
$4.95
In Stock