Let's see, blue wire to pin 17, black wire to ground, red to 5V, why won't this darn thing work?!?! Oops, I think I plugged the wrong wire onto the wrong pin!!! Don't let this happen to you. Make sure you keep your wires straight with this GPIO label from Maker Trading Post. It's the best-est way we've found to keep track of each pin's function when prototyping on the Raspberry Pi. It fits onto any 40-pin Raspberry Pi and it only fits one way so it's darn near impossible to mess up. It features BCM pinout labels, and a hole for hanging on your key-chain, dog's collar, necklace, whatever! It's also made to be thin enough to use female jumper wires directly on the pins for a low-cost prototyping solution.
Features & Specs:
- Labels all 40 of the Pi's GPIO pins
- Shows BCM pinouts, GND, 5V, 3.3V
- Only fits one way
- Convenient hole for hanging on stuff
- Works on all 40 pin Raspberry Pi
- Dimensions: 0.75" x 2.625" x .0625
- Weight: 0.007 lbs