Uxcell a14071400ux0048 0.5-30L/min 1.2Mpa G1/2 Thread Water Liquid Flow Rate Sensor Flowmeter

DIGITEN 1/4 Quick Connect 0.3-10L/min Water Hall Effect Flow Sensor Meter

SunFounder RAB Holder Raspberry Pi Uno Breadboard Holder 5 in 1 Base Plate for Arduino Uno R3 Mega 2560, Raspberry Pi 3B+ 3B 2 Model B 1 Model B and 400 800 Points Breadboard

DIGITEN G1" Water Flow Hall Effect Sensor Switch Flow Meter Flowmeter Counter 1-60L/min

DIGITEN G3/8 Water Flow Hall Sensor Switch Flow Meter Flowmeter Counter 0.3-10L/min

Elegoo MEGA 2560 R3 Board ATmega2560 ATMEGA16U2 + USB Cable for Arduino RoHS Compliant

DIGITEN G1/2" Water Flow Hall Sensor Switch Flow Meter Flowmeter Counter 1-30L/min

Elegoo 17 Values 1% Resistor Kit Assortment, 0 Ohm-1M Ohm (Pack of 525) RoHS Compliant

Haitronic 120pcs 20cm Length Jumper Wire/Dupont Cable Multicolored(10 Color) 40pin M to F, 40pin M to M, 40pin F to F for Prototype Breadboard/Arduino/DIY/Raspberry Pi/Orange pi Robot Ribbon Cables

SainSmart 16-Channel Relay Module

Anndason 6 Pieces Black Water Level Sensor Aquarium Tank Side Mounted Horizontal Liquid Float Switch