Raspberry Pi GPIO Expansion Board 1 to 3 Rows

650৳ 
The Raspberry Pi 1 to 3*40 Pins GPIO Expansion Shield, Expand General Purpose Input/ Outputs from 1 to 3 Increase the amount of 40 pins with this expansion shield. Includes mounting hardware for added security.

Raspberry Pi zero W Camera Module 5M

1150৳ 
5 Megapixels 1080p Sensor OV5647 Mini Camera Video Module with 15 Pin 1.0mm Pitch to 22 Pin 0.5mm and 15pin

Rotation Angle Sensor With Linear Potentiometer

280৳ 
Rotation Angle Sensor Finetuning Linear Position Potentiometer Dust-Proof Angle Sensing Potentiometer.

RS485 Soil NPK Sensor Fertilizer Detector 3 In 1

13000৳ 
RS485 Soil NPK Sensor 0-5V Nitrogen Phosphorus Potassium Agricultural Tester Environment Fertilizer Detector 3 IN 1.