Electronic kit

Pins

GPIO_40

important : 40Pins-number is not same GPIO-port-number

[ Official Documents ] Raspberry Pi GPIO

GPIO_Map

Raspberry Pi [ Pin 3 ] = [ GPIO 2 ]

Simple example

electric_circuit

Breadboard
LED 3 mm
Resistor 330 ohm
Jumper wire male-female

Raspberry Pi [ Pin 3 ] = [ GPIO 2 ]

Assorted parts on board

convenient, easy. ex. RPZ-IR-Sensor

Caution

Injury finger
Fire
First, in OS menu shutdown !! before Raspberry Pi power turn-off.