Identify each of the Raspberry-Pi GPIOs easily
This card allows you to connect wires on the GPIO of your Raspberry-Pi 2 and Pi B-PLUS with a disconcerting ease. This card is used as a reference to identify the pins of the GPIO while you connect your wires directly to the GPIO of the Pi (see this assortment particularly well suited). In addition to identifying pins, this reference card version includes pin grouping into categories such as I2C, IO (input/output), UART (serial port), SPI and power.
This card is only 0.8mm thick, is awkward (it can't be placed upside down on the GPIO) and is a great addition to your Raspberry-Pi toolbox.
Simply slide the card onto your GPIO 2x20 connector and then connect your wires equipped with female connectors directly to the pins.
The reference card, Raspberry-Pi and wires not included.
This version works with the Raspberry Pi 4, Pi 3, Pi 2 and Pi model B+. It doesn't work with the old model B!