[Sintron] 40-Pin GPIO Extension Board Starter Kit + Micro Servo SG90 Sidekick LED Thermistor Temperature Sensor Breadboard for Raspberry Pi 1 Models A+ & B+, Pi 2 & 3 & 4 Model B and Pi Zero HK Store Resistance: 75 ohm or 750

Resistance: 75 ohm or 750 ohm

therefore no worries about fire accident

so that you can replace/repair and make it to work again

s2(-) to setup up the price value as you need

[Sintron] 40-Pin GPIO Extension Board Starter Kit + Micro Servo SG90 Sidekick LED Thermistor Temperature Sensor Breadboard for Raspberry Pi 1 Models A+ & B+, Pi 2 & 3 & 4 Model B and Pi Zero HK Store Resistance: 75 ohm or 750Overview After you got your Raspberry Pi 2 Model B 1GB & B+, you might have enjoyed the open source function and code, but don't forget this, they are also able to interact with external hardware as embedded system. So get this kit, and start it! We also provide pdf files about how to control them, you will have much fun for doing this! This 40Pin GPIO Extension Board is already soldered and assembled, so buyer just need to plug it in, then there you