5pcs/lot K9K8G08U0E-SCB0 S29GL064N90TFI070 S29GL256P11FFI010 S29GL256P11TFIV10 S29GL512N10TFI010 flash memory chips

Type-C / Mini / Micro USB Nano 3.0 With the bootloader compatible Nano controller for arduino CH340 USB driver 16Mhz ATMEGA328PB

Basic Starter Kit for ESP32 ESP-32S WIFI Development Board for Arduino Project Learning Kit with Tutorials ESP32 kit with box

ideaspark® ESP32 16MB Development Board 1.9in ST7789 170x320 TFT LCD Display,WiFi+BL Module,CH340,Type-C for Arduino Micropython

MAX9814 Microphone AGC Amplifier Board Sound sensor Module Auto Gain Control Attack for Arduino MAX4466 PCB Board Diy Kit

For UNO R3 Development Board ATMEGA328P CH340 / ATEGA16U2 Compatible For Arduino with Cable R3 Proto Shield Expansion Board

Arduino Nano V3.0 Development board ATMEGA328PB Controller Module 16Mhz With the bootloader compatible and Nano expansion board

ATMEGA328P Nano 3.0 Type-C/Mini/Micro USB with The Bootloader Compatible Nano Controller for Arduino CH340 USB Driver 16Mhz

NEW MB-102 MB102 Breadboard 400 830 Point Solderless PCB Bread Board Jumper Wire Dupont Line Test Develop DIY for Arduino kit

MFRC-522 RC-522 RC522 Antenna RFID IC Wireless Module For Arduino IC KEY SPI Writer Reader IC Card Proximity Module

Four-Way Infrared Tracing 4 Channel IR Tracking Module Transmission Line Obstacle Avoidance For Arduino Smart Car Robot DIY Kit