Adafruit Trellis Monochrome Driver PCB for 4x4 Keypad & 3mm LEDs

Adafruit Trellis Monochrome Driver PCB for 4x4 Keypad & 3mm LEDsThis item is just for the Trellis driver PCB assembly: LEDs and buttons not included. Trellis is an open source backlight keypad driver system. It is easy to use, works with any 3mm LEDs and eight tiles can be tiled together on a shared I2C bus. This PCB is specially made to match the Adafruit 4x4 elastomer keypad. Each Trellis PCB has 4x4 pads and 4x4 matching spots for 3mm LEDs. The circuitry on board handles the background key presses and LED

} This super small mono amplifier is surprisingly powerful - able to deliver up to 2

The Crazyradio PA is not only for usage together with the Crazyflie and Crazyflie 2

making it a highly practical choice for easily monitoring energy consumption in your home

Best of all

Hacker-friendly Design:

Introduction to Copper Tape

great for debugging or developing BLE devices or apps

} Add some jazz & pizazz to your project with a color capactive touchscreen LCD

Secure support for your beloved RF explorer

5Mbps (low speed) or 12Mbps (full speed) USB device

etc in the datasheet

The combination of these two models offer the wide band coverage of the WSUB3G module