Sensor & Modules

HC-SR04-Ultrasonic Ultrasonic Sensor
NRS: 250
pir sensor PIR Sensor
NRS: 250
Bluethooth HC-05 Bluethooth HC-05
NRS: 775

Arduino & other boards

arduino with cable Arduino UNO with Cable
NRS: 850

Wheel

4X7 Wheel 4X7 Wheel
NRS: 140
Caster Wheel Caster Wheel
NRS: 100