Store drawer 3 (all things microcontroller)
| Item | Price |
|---|---|
| alligator clips | $1.00 for 3 |
| Arduino MKR IMU shield | $5.00 |
| Arduino MKR motor shield | $10.00 |
| Arduino Nano RP2040 Connect | $32.00 |
| Arduino Uno R4 Minima | $20.00 |
| barrel jack screw terminal adapter | $0.50 |
| battery, lithium, 400-450 mAh | $7.00 |
| Easydriver motor driver | $6.00 |
| ESP 8266 microcontroller on breakout PCB | $5.00 |
| ultrasonic sensor, HC-SR04 | $1.50 |
| load cell amplifier, HX711 | $1.50 |
| load cell, 50 kg capacity | $1.25 |
| MKR connector carrier | $3.00 |
| Nano V3 expansion adapter | $3.00 |
| pin-socket jumper wires | $1.00 for 20 |
| Raspberry Pi Pico | $4.00 |
| Raspberry Pi Pico W | $6.00 |
| Raspberry Pi power supply for Pi 4 | $7.00 |
| rotary encoder | $1.50 |
| servo motor driver, PCA9685 | $4.00 |