1pcs STM32F103C8T6 Small System Development Board Microcontroller STM32 ARM Core Board

UGreen 60101 4Port USB Synchronous Controller Supports Button Switch & Data Transfer Rate up to 1...

Real Time Clock (RTC-DS1307) and Memory module

Ethernet to RS232/RS485 - TXB038

Mini Pan-Tilt Kit for SG90 servo

Microchip (ATTINY84A-PU) 8 Bit MCU, Low Power High Performance, 20 MHz

Microchip (PIC16F18344-I/P) 8 Bit MCU, 32 MHz, 7 KB, 20 Pins, DIP

A-d / d-a conversion board / module md0222

TR Fastenings (TRMSPS-8-01) PCB Spacer, Dual Side, Lock-In Support

DC Head Converters of 3.5x1.35 and 4.0x1.70 male for DC Head of 5.5x2.5 and 5.5x2.1 female

Microchip (MA180035) Daughter Board, PIC18F66K80 100-Pin Plug-In Module

Maxim Integrated (MAX3491AEASD+) Transceiver RS422, RS485, 3V-3.6V supply,

X Series RS485 Key Bus Isolator

Split 1-8 Rs232 (Serial) One Serial port male input To 8 serial port female output

Microchip (ATMEGA8L-8AU) 8 Bit MCU, Low Power High Performance

3Pcs 3.3V RC522 Chip IC Card Induction Module RFID Reader 13.56MHz 10Mbit/s Geekcreit for Arduino -

ETHERNET TO RS232/RS485

Replacement Laptop Tips - DC Adaptor Male to Female 14-in-1 Set C

SD Card Reader Module (Standard)

Cliff Electronic Components (CP30225S) In-Line Adapter, Cat6a, RJ45, RJ45

Microchip (MCP4822-E/P) Digital to Analogue Converter, Dual, 12 bit