DAOKI 5Pcs Speed Measuring Sensor LM393 Speed Measuring Module Tacho Sensor Slot Type IR Optocoupler for MCU RPI Arduino DIY Kit with Encoders: Amazon.com: Industrial & Scientific
1 Channel Relay Shield Module, 10PCS DC 5V Indicator Light LED Module for Arduino R3 MEGA 2560 1280 ARM PIC AVR STM32 Raspberry Pi MCU DSP Official Boards Shield (10PCS): Amazon.com: Industrial
Amazon.com: ELEGOO UNO R3 Board ATmega328P with USB Cable(Arduino-Compatible) for Arduino : Electronics
Amazon.com: Arduino Zero [ABX00003] : Electronics
Amazon.com: seeed studio Grove Beginner Kit for Arduino, Arduino Starter Kit All-in-one for STEAM Teaching, Arduino UNO Compatible Board with 10 Sensors and 12 Projects with Free Course. : Health & Household
Amazon.com: ELEGOO UNO Project Super Starter Kit with Tutorial and UNO R3 Compatible with Arduino IDE : Electronics
Amazon.com: ARDUINO MEGA 2560 REV3 [A000067] : Electronics
Amazon.com: Wacoyok Upgraded BLE-UNO R3 Board with Bluetooth, Compatible with Arduino UNO R3, BLE 4.0 Module Integrated, Micro-USB Port, ATmega328P MCU : Electronics
Amazon.com: Treedix ATmega328P CH340 Development Board Compatible with Arduino UNO R3 Board Kit for Starter with Cable : Electronics
Amazon.com: Kuman UNO R3 Board ATmega328P with USB Cable for Arduino - Compatible With Arduino UNO R3 Mega 2560 Nano Robot for Arduino IDE AVR MCU Learner K53, Blue : Electronics
Amazon.com: DAOKI 5 PCS 5v Relay Module for Arduino ARM PIC AVR MCU 5V Indicator Light LED 1 Channel Relay Module Works with Official Arduino Boards : Industrial & Scientific
Amazon.com: CANADUINO 2 x Atmega328P-PU Replacement Chip for Arduino UNO R3 - Bootloader : Electronics
Amazon.com: Wacoyok Upgraded BLE-UNO R3 Board with Bluetooth, Compatible with Arduino UNO R3, BLE 4.0 Module Integrated, Micro-USB Port, ATmega328P MCU : Electronics
Amazon.com: ACEIRMC 5pcs SD Card Module Slot Socket Reader for Arduino ARM Mcu SD Card Module Slot Socket Reader and Write : Electronics
Amazon.com: Arduino Leonardo with Headers [A000057] : Electronics
Amazon.com: ELEGOO UNO R3 Board ATmega328P with USB Cable(Arduino-Compatible) for Arduino : Electronics
Amazon.com: Seeed Studio XIAO SAMD21 The Smallest Arduino Microcontroller Based on SAMD21nwith Rich Interfaces for Wearable Devices, 100% Arduino IDE Compatible, Desiged for Projects Need Arduino Micro, 3pcs. : Electronics
Amazon.com: Arduino UNO SMD REV3 [A000073] : Electronics
Amazon.com: Arduino Uno REV3 [A000066] : Electronics
Amazon.com: Arduino Due with Headers [A000062] : Electronics
Amazon.com: Arduino Uno REV3 [A000066] : Electronics
Amazon.com: ARDUINO MEGA 2560 REV3 [A000067] : Electronics
DAOKI 4 Channel 5v Relay Shield Module for Arduino UNO R3 Relay Shield Interface 4 Four Channel for PIC AVR DSP ARM MCU Arduino UNO R3: Amazon.com: Industrial & Scientific
Amazon.com: Mini Nano V3.0 ATmega328P Microcontroller Board w/USB Cable for Arduino : Electronics
Amazon.com: KEYESTUDIO Leonardo R3 Microcontroller Development Board with USB Cable Kit for Arduino Project : Electronics
Amazon.com: Arduino Uno REV3 [A000066] : Electronics