USB to RS-232 Serial Port 9-Pin DB9 Cable Serial COM Port Adapter Converter

12V Timing Delay Relay Module Cycle Timer Digital LED Dual Display 0-999 hours

USD 3.63 Condition: New

GuuYebe 20PCS Tactile Switches, TS-DO16 for Arduino Button Micro Push Button...

USD 9.38 Condition: New

Arduino Motor Shield A000079 7630049200371 NEW LOT # 10

USD 20.00 Condition: New

Arduino Dual-Axis XY Joystick Module Higher Quality PS2 Joystick Control Lever S

USD 9.99 Condition: New

Magnetic Reed Switch,Normally Closed/Open NO/NC Waterproof DC 12V Magnetic Switc

USD 23.99 Condition: New

KSD301 Temperature Control Switch 0-85-95/125/155/160/170/175/180/185C-190 degrees Normally Closed 10A 250V Temperature Sensor

USD 0.03

JDY-31 Bluetooth 3.0 HC-05 HC-06 Bluetooth Module Serial Port 2.4G SPP Transparent Transmission Compatible with HC 05 06 JDY-30

USD 0.98 USD 0.76

Vibration sensor module, vibration/tilt switch sensor angle module SW-420 normally closed type

USD 0.37 USD 0.33

Voltage Detector Test Pen Induced Electric Screwdriver Probe Zero Live Wire Detection Sensor Household Tester

USD 0.18 USD 0.13

1027 Micro DC Vibration Motor 10*30 10*27 10*20 1034 DC 3V-5V 60mA 70MA Flat Vibrating Moteur Button Motors For Phone Coin

USD 0.34 USD 0.31