Angled shot of a Adafruit USB Power Gauge Mini-Kit connected to a charging iPhone.
This little USB port go-between is like a speed gauge for your USB devices. Instead of hauling out a multimeter and splicing cables, plug this in between for a quick reading on how...
Discontinued
USB to TTL Serial Cable With Type A plug and 4 wire sockets
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
Coiled FTDI Serial TTL-232 USB Cable.
Just about all electronics use TTL serial for debugging, bootloading, programming, serial output, etc. But it's rare for a computer to have a serial port anymore. This is a USB to...
$19.95
In Stock
Angled shot of blue rectangular FTDI breakout board.
Long gone are the days of parallel ports and serial ports. Now the USB port reigns supreme! But USB is hard, and you just want to transfer your every-day serial data from a...
$14.75
In Stock
Layed-out collection of kit components - PCB and loose parts.
USBtinyISP is a simple open-source USB AVR programmer and SPI interface. It is low cost, easy to make, works great with avrdude, has both
Discontinued
Angle shot of blue square breakout board
This breakout board will solve all your current-monitoring problems. Instead of struggling with a multimeter, you can just use the handy INA169 chip on this breakout to both measure...
$9.95
In Stock