AUM- ENGR 132 LAB KIT without the plastic box for components

ACEBOTT QD020 ESP8266 Quadruped Bionic Spider Robot kit  Batteries Not Included

Panasonic AAA Battery 2 Pack

philips 9v battery 

UC3843AN, PWM Controller

LM833N DIP-8 Amplifier Audio Integration Dual Operational Amplifiers

24k 1/4w carbon film resistor

line tester pen screwdriver wh-991 144mm 3mm

INK2200 Electronics Conductive Pen

DFRobot Gravity Analog TDS Total Dissolved Solids Sensor Meter 3.3~5.5V Compatible for Water Quality Testing

2 Axis Pan BIT Tilt Brackets For SG90 And MG90 Servo Motor

GT2-6mm Belt Width 40 teeth 5mm Bore Aluminium Timing Pulley