uxcell 0.1-3L/min 1.2Mpa 7mm Water Flow Hall Sensor Meter for Coffer Maker

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

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

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

SunFounder 2004 20x4 LCD Module IIC I2C Interface Adapter Blue Backlight for Raspberry Arduino UNO R3 MEGA2560 (2 Pack)

ELEGOO R3 Board ATmega328P ATMEGA16U2 with USB Cable RoHS Compliant

HiLetgo ESP-WROOM-32 ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor Integrated with Antenna RF AMP Filter AP STA for Arduino IDE

Uxcell G1/4" Hall Effect Water Flow Sensor Switch Flowmeter Fluid Meter, 0.25-3L/minute

Gikfun 12V DC Dosing Pump Peristaltic Dosing Head with Connector for Arduino Aquarium Lab Analytic DIY AE1207

SIQUK 780 Pieces 2.54mm Pitch Housing Connector 1/2/3/4/5/6/7/8/9 Pin Male Female Crimp Pins with 10 Wire Rainbow Color Flat Ribbon IDC Cable Assortment Kit

ELEGOO for Arduino Nano V3.0, Nano Board CH340/ATmega328P Without USB Cable, Compatible with Arduino Nano V3.0 (Nano x 3 Without Cable)