here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
"ARP-Address Resolution Protocol"
RP2350-POE-ETH Dev Board, with Pre-soldered Headers, Without PoE Module
Limited time offer, ends 11/08
$62.90
Free Shipping
4-Ch RS485 to RJ45 Ethernet Serial Server with PoE Function, 4 Channels RS485 In
Limited time offer, ends 11/08
$168.98
Free Shipping
RS485 to RJ45 Ethernet Industrial Serial Server with POE Function, RS485 ETH Bi-
Limited time offer, ends 11/08
$87.52
Free Shipping
Waveshare RP2040-LoRa Development Board, Integrates SX1262 RF Chip and RP2040 Du
Limited time offer, ends 11/08
$60.16
Free Shipping
RP2040-ETH Mini Development Board RP2040 Ethernet Port Module Based on Raspberry Pi Microcontroller Chip RP2040,Supports TCP Server/TCP Client/UDP Server/UDP,USB-C Connector,Ethernet Port
Limited time offer, ends 11/08
$35.85
Free Shipping
AJMRTC STC89C52RC-40I-PDIP40 8-bit Microcontroller MCU, DIP-40 Through Hole 51 Core Single Chip IC for Breadboard Prototyping & Electronic DIY Experiment Projects
Limited time offer, ends 11/25
$12.05
Free Shipping
TTL UART Serial Port to Ethernet Converter Mini Module, Bi-Directional Transparent Data Transmission Between Serial Port and Ethernet,Supports TCP Server/TCP Client/UDP Multicast/UDP Mode
Limited time offer, ends 11/08
$32.98
Free Shipping
Wireless-RTL8822CE 2.4G/5GHz Dual-Band WiFi 5.0 RTL8822CE Wireless NIC Module, Bluetooth 5.0 standard, Compatible with Bluetooth 2.1+EDR,Supports Linux, Windows 10/11
Limited time offer, ends 11/08
$24.32
Free Shipping
ESP32-P4-WIFI6-POE-ETH Development Board Based On ESP32-P4 and ESP32-C6 Supports Wi-Fi 6 and Bluetooth 5 (LE),Supports PoE Power Supply,Supports AI Speech Interaction
Limited time offer, ends 11/08
$62.62
Free Shipping
RP2350-ETH Mini Development Board Based On Official RP2350 Dual-Core & Dual-Architecture Microcontroller,RP2350 Ethernet Port Module,Support C/C++, MicroPython, Arduino
Limited time offer, ends 11/08
$33.44
Free Shipping
RJ45 To RS485 Ethernet Module, Bi-Directional Transparent Transmission, Modbus Gateway Support, Multi Communication Modes
Limited time offer, ends 11/08
$49.85
Free Shipping
Industrial Modbus RTU 8 Channel Relay Module 5V with RS485 Interface Build-in Power Isolation, ADI Magnetical Isolation, TVS Diode Multi Isolation Protection Circuits
Limited time offer, ends 11/08
$153.82
Free Shipping
AJMRTC Universal ePaper Raw Panel Driver HAT, SPI eInk Display Driver Expansion Board for Raspberry Pi Jetson Nano Arduino STM32, Supports Most 3Wire & 4Wire SPI ePaper Raw Panels for Maker Embed
Limited time offer, ends 11/25
$37.96
Free Shipping
RP2350-POE-ETH Dev Board, with PoE Module and Pre-soldered Headers
Limited time offer, ends 11/08
$76.58
Free Shipping
Industrial 1-Channel ESP32-S3 Wi-Fi Relay Module, with the External Antenna
Limited time offer, ends 11/08
$82.05
Free Shipping
RP2350-POE-ETH Dev Board, No PoE Module, Standard Version
Limited time offer, ends 11/08
$60.16
Free Shipping
RP2350-POE-ETH Dev Board, Standard Version, with PoE Module
Limited time offer, ends 11/08
$73.84
Free Shipping
8-CH Ethernet Relay Module, Adopt Modbus RTU/Modbus TCP Protocol, Supports PoE P
Limited time offer, ends 11/08
$147.72
Free Shipping
TTL UART to Ethernet Mini Module,Support TCP Server/TCP Client/UDP Multicast/UDP
Limited time offer, ends 11/08
$51.27
Free Shipping
RS485 to WiFi/Ethernet Module, Rail-Mount Serial Server, Modbus MQTT Gateway, Su
Limited time offer, ends 11/08
$106.68
Free Shipping
Waveshare 4-Ch RS485 to RJ45 Ethernet Serial Server, 4 Channels RS485 Independen
Limited time offer, ends 11/08
$160.43
Free Shipping
Waveshare Serial Server RS232/485 to WiFi and Ethernet, Ethernet to WiFi Convert
Limited time offer, ends 11/08
$120.56
Free Shipping
RP2040-Zero Mini Board with Pre-Soldered Header,Pico-Like MCU Board Based on Ras
Limited time offer, ends 11/10
Compatible with Atmel AT AVRISP mkII mk2 AVR ISP in-System Programmer USB AVRISP XPII Support All AVR Devices with ISP or PDI Interface, XMEGA Support AVR Studio 4/5/6
Limited time offer, ends 11/08
$86.33
Free Shipping
AJMRTC RP2350ZeroCM Mini Development Board, RP2350 DualArchitecture MCU Module with USBC Plug, 12 PIO Interfaces, Castellated Embedded Module for DIY Electronic Prototyping & Maker Projects
Limited time offer, ends 11/25
$33.81
Free Shipping
RP2040-Zero Mini Board High-Performance Pico-Like MCU Board Based on Raspberry Pi Microcontroller Chip RP2040,USB-C Connector,Low-Cost, Support C/C++,MicroPython
Limited time offer, ends 11/08
$24.64
Free Shipping
Industrial USB to 4Ch RS485 Converter Module,Universal Serial Communication,1200~460800bps Reliable Speed,Transmission Distance Up to 1.2km,Supports Win7/8/8.1/10/11, Mac, Linux, Android
Limited time offer, ends 11/08
$46.20
Free Shipping
RP2040-One Microcontroller Development Board Type-A 4MB Flash Pico-Like MCU Board Based on Raspberry Pi RP2040,PCB USB-A Port,Support C/C++,MicroPython
Limited time offer, ends 11/08
$25.70
Free Shipping
AJMRTC 16Channel Servo Driver HAT, 12Bit I2C Interface Expansion Board Compatible with Raspberry Pi Zero Zero W Zero WH 2B 3B 3B+, MultiServo Control Module for Robotics DIY Projects
Limited time offer, ends 11/25
$32.70
Free Shipping
AJMRTC IRF520 MOS Driver Module, 0-24V Top Mosfet Button Switch, High Power PWM Control Board for MCU ARM Raspberry Pi, Electronic DIY Kit Accessories
Limited time offer, ends 11/25
$10.56
Free Shipping
Waveshare TTL UART to CAN Mini Module, with TTL and CAN Conversion Protocol, Sup
Limited time offer, ends 11/08
$44.46
Free Shipping
RS485 to RJ45 Ethernet Industrial Serial Server, TCP/IP to Serial, RS485 ETH Bi-
Limited time offer, ends 11/08
$79.32
Free Shipping
PCIe to 4-CH Gigabit ETH Board, Compatible with Raspberry Pi 5, Supports RPi OS,
Limited time offer, ends 11/08
$153.19
Free Shipping
RP2040-BLE Development Board, Raspberry Pi Microcontroller Development Board, Ba
Limited time offer, ends 11/08
$32.83
Free Shipping
AI ESP32-P4-ETH Dev Board with Pre-Soldered Header, ESP32-P4, RJ45 ETH Port, Ric
Limited time offer, ends 11/08
$259.89
Free Shipping