DC-DC USB 0.9V-5V to 5V Boost Step-up Power Supply Module

Hantek DSO2C10 Digital Oscilloscope 2CH 1GSa/S Storage Economical Oscilloscope 100MHZ Bandwidth Handheld 

12v solenoid valve Normally Closed with Pressure

Muscle Sensor SEN-13723 Muscle Sensor Module

220K - 1/4W Metal Flim Resistor

24 Pin Large Type Dip Socket

makey makey deluxe kit

Power supply Adapter 9V 1A  for arduino dedicated uk plug

10D431 10mm 275V Varistor

DC Motor 1.5V-4.5V 7000 TO 13000RPM 0.04A Micro Motor Round Shaft

Nema 23 Mounting Bracket

SN74HC259N