($11.22/Pc) DEV-11114 Sparkfun Electronics Arduino Pro Mini 328 - 3.3V/8Mhz

DAOKI 5PCS Microphone Sound Sensor Module AVR PIC High Sensitivity Voice Detection For Arduino With Dupont Cable

OSOYOO Pro Micro 5V/16Mhz Module Board With 2 Row Pin Header Replace Wit Pro Mini For Arduino

Sensor Modules Kit For Arduino Raspberry, 22 in 1 Project Super Starter Kits For UNO R3 Nano V3.0 Mega 2560 Mega 328 Project Starter Kit

5PCS Omnidirectional Microphone Module I2S Interface INMP441 MEMS High Precision Low Power Ultra Small Volume I2S Interface For ESP32

ALMOCN 3 Set Mini Nano V3.0 Atmega328p Module Microcontroller Board With USB Cable Compatible With Arduino + Nano Terminal Adapter Shield Expansion

AITRIP Pro Micro Atmega32u4 5V/16Mhz Module Board With 2 Row Pin Header Compatible With Arduino Leonardo Replace Atmega328 Pro Mini (1 PCS)

1X Pro Micro Board 5V/16Mhz Module Board Type C Port For Arduino Leonardo

AITRIP 10Pcs For Nano V3.0 Micro Controller Module,Atmega328p Moudle Nano Board CH340 Without USB Cable Compatible With Arduino Nano V3.0

ProductivityOpen Arduino-compatible CPU: C++, microB-USB port, (programmable logic controller) (PN# P1AM-100)

Arduino Nano [A000005] - Compact Atmega328p Microcontroller With 22 Digital I/O Pins, 8 Analog Inputs, USB Connectivity, And Arduino IDE Compatibility

Nano V30 Data Logging Shield For Arduino Micro Data Logger Recorder Nano Module 33V With SD Card Interface RTC Real Time Clock

DWEII 4PCS For Nano V3.0 ATMEGA328P Module CH340C Chip 5V 16Mhz Mini USB Micro-Controller Board With 4PCS Mini USB Cable Compatible With Arduino

YELUFT 3Pcs Nano V3.0 Controller Terminal Adapter Expansion Board Nano IO Shield V1.O Simple Extension Board For Arduino Nano V3.0 Atmega328p

Arduino Nano 33 BLE Rev2 With Headers [ABX00072] - Nrf52840 Microcontroller, Bluetooth Low Energy (BLE), Micropython Support, 3.3V, Small Form Factor

Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays

Geekstory 5PCS 2 Channel 5V Relay Module 10A With Optocoupler Low Level Trigger Expansion Board For Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR DSP

JESSINIE INMP441 MEMS Omnidirectional Microphone Module - I2S Digital Interface, 24-Bit High Precision, Low Power Consumption, Compatible With ESP32 (

ELEGOO Upgraded Electronics Fun Kit W/Power Supply Module, Jumper Wire, Precision Potentiometer, 830 Tie-Points Breadboard Compatible With Arduino,

Arduino Nano 33 Iot [ABX00032] - Compact Wifi & Bluetooth Microcontroller With Secure Iot Connectivity & Built-In Sensors

Arduino Modulino Buzzer [ABX00108] - Sound Module, Qwiic Interface, Programmable Tones

Vilros Arduino Uno Starter Kit - Includes Arduino Uno R3 Board, 190+ Electronics Components, Breadboard, Jumper Wires, DC Motor, Servo, Relay,

Ultra-Small GPIO Terminal Block Breakout Board Module For Arduino UNO R3

ESP8266 ESP-12 ESP-12F Nodemcu Mini D1 Module Wemos Lua 4m Bytes WLAN Wifi Internet Development Board Base On ESP8266 ESP-12F For Arduino,Compatible

Hiletgo 5Pcs DS3231 AT24C32 Clock Module Real Time Clock Module IIC RTC Module For Arduino Without Battery