ARDUINO best sellers

#1 🆕 Mega2560 R3 Mega 2560 Arduino Mega2560 R3 Mega 2560 Compatible Board with CH340G Geek Gift

$21.25 on Ebay

#2 PC817 Arduino 2 4 8 Channel PC817 Arduino 2 4 8 Channel Channel Channel Optocoupler Photocoupler Optoisolator Module

$3.88 on Ebay

#3 MAX3232 RS232 Serial ARDUINO MAX3232 RS232 Serial to UART TTL Level Converter Adapter DB9 3-5.5V Zero Modem

$3.66 on Ebay

#4 ENS160 AHT21 CO2 Carbon ARDUINO ENS160+AHT21 CO2 Carbon Dioxide Indoor Air Air Quality VOC's TVOC AQL Sensor 3.3V

$10.45 on Ebay

#5 PC817 Optocoupler Optocoupler ARDUINO PC817 Optocoupler Optocoupler Photocoupler Optoisolator Module 1-20 Channel Channel

$2.91 on Ebay

#6 🆕 DRV8825 Stepper Motor ARDUINO DRV8825 Stepper Motor with Heatsink Driver Stepper Driver Module A4988 8-35V

$4.60 on Ebay

#7 NE555 Signagenerator ARDUINO NE555 Signagenerator 1Hz.-200KHz. Frequency PWM adjustable adj. pulse generator

$2.64 on Ebay

#8 2pcs DS18B20 Digital ARDUINO 2pcs DS18B20 Digital Temperature Sensor 1-Wire Original Dallas Chip US Ship

$4.36 on Ebay

#9 Nano Every with Headers Arduino Nano Every with Headers [ABX00033] - Compact ATmega4809 Microcontroller with Micro USB, 20 Digital I/O, 6 Analog Inputs, and Easy Prototyping for DIY Projects

$16.90 on Amazon

#10 1PCS HC SR501 Infrared 1PCS HC-SR501 Infrared PIR Motion Sensor Module for Arduino Raspberry

$0.99 on Ebay

#11 Nano Every [ABX00028] Arduino Nano Every [ABX00028] – ATmega4809, 48KB Flash, 6KB SRAM, 20 Digital I/O, 8 Analog Inputs, Micro USB Type-B, Compatible with Arduino IDE for Embedded Projects

$14.90 on Amazon

#12 Pro Opta Ext D1608E [AFX00005] Arduino Pro Opta Ext D1608E [AFX00005] – Expansion Module with 16 Voltage Inputs & 8 Relays (250VAC 6A) for Real-Time Control, Monitoring & Predictive Maintenance

$140.90 on Amazon

#13 MKR WiFi 1010 [ABX00023] Arduino MKR WiFi 1010 [ABX00023] - 32-bit ARM Cortex-M0+, WiFi & Bluetooth Connectivity, 250KB Flash, 32KB SRAM, Secure Element, 14 Digital I/O Pins, 6 Analog Inputs, Compatible with Arduino IDE

$39.80 on Amazon

#14 🔥 2 Pin Jumper for Header 2 Pin Jumper for Header Pins (2P Shunt) Arduino, TTL PCBs, DIY and Rasberry Pi

$9.22 on Ebay

#15 ABX00062 ARDUINO UNO Arduino ABX00062 ARDUINO UNO MINI LIMITED EDITION

$36.95 on Ebay

#16 MT3608 DC 2A Step Up MT3608 DC 2A Step Up Power Boost Module 2v~24v Converter Arduino US - 6 pcs

$7.55 on Ebay

#17 Due R3 32 bit Microcontroller Arduino Due R3 32 bit Microcontroller - ATSAM3X8E

$20 on Ebay

#18 Motor Shield REV3 [A Arduino Motor Shield REV3 [A000079]

$27.90 on Amazon

#19 Uno REV3 [A000066] – Arduino Uno REV3 [A000066] – ATmega328P Microcontroller, 16MHz, 14 Digital I/O Pins, 6 Analog Inputs, 32KB Flash, USB Connectivity, Compatible with Arduino IDE for DIY Projects and Prototyping

$27.60 on Amazon

#20 Official Arduino Starter Official Arduino Starter Kit [K000007] (English Projects Book) - 12 DIY Projects with All Necessary Electronic Components and Instructions - origianl kit by Arduino from Italy

$88.10 on Amazon