here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
"eero"
Can’t find the filter you need? Let AI help.
Elfin-EW42B Gateway TTL to Wi-Fi & Blueandtooth Serial Server with Internal Antenna Support STA/AP/AP+STA Modbus RTU/TCP (Server only)
Limited time offer, ends 11/08
$34.16
Free Shipping
ELEGOO USB-C Nano Boards and 400-Point Boards Bundle for STEM Projects
Limited time offer, ends 11/09
$32.73
Free Shipping
ELEGOO 4 Channel Relay Module with UNO R4 WiFi Kit STEM Project Bundle
Limited time offer, ends 11/09
$72.68
Free Shipping
ELEGOO 3PCS ESP32 Dev Boards, ESP-WROOM-32, USB-C, WiFi Bluetooth 4.2
Limited time offer, ends 11/09
$28.99
Free Shipping
ESP32 ETH Dev Board, Wi-Fi, Bluetooth, Ethernet Communication
Limited time offer, ends 11/08
$71.11
Free Shipping
waveshare Industrial IoT 5G/4G/LoRa Wireless Expansion Board with UPS Module for Raspberry Pi Compute Module 4 Lite/eMMC Series, with CSI/HDMI/USB/Gigabit Ethernet/CAN / RS485 / M.2 B Key Interfaces
Limited time offer, ends 11/08
$190.95
Free Shipping
WiFi 7 Wireless Card Wireless BE200 NIC Gigabit Tri-Band Wi-Fi 7 2.4G/5G/6GHz 5800Mbps M.2/NGFF, IEEE 802.11a/b/g/n/ac/be/ax Standard, Bluetooth 5.4, Support Linux, Windows 10/11, etc.
Limited time offer, ends 11/08
$95.73
Free Shipping
waveshare XBee USB Adapter UART Communication Board XBee Interface USB Interface Onboard Buttons/LEDs for Easy Testing,Program/Configure XBee Module
Limited time offer, ends 11/08
$31.92
Free Shipping
Industrial 6-Channel ESP32-S3 WiFi Relay Module, Supports WiFi/Bluetooth/RS485 Controll, Onboard RS485 / Pico HAT Interfaces, for Expanding RTC/CAN / RS232 / LoRa/Sensor, etc.
Limited time offer, ends 11/08
$114.88
Free Shipping
waveshare Industrial Isolated Multi-Bus Converter, USB / RS232 / TTL to RS232 / 485 / TTL Adapter Converter with FT232RL Chip, Support Win7/8/8.1/10, Linux, Android, Wince, and so on
Limited time offer, ends 11/08
$101.15
Free Shipping
Waveshare TTL UART to CAN Mini Module with TTL and CAN Conversion Protocol, Supports Bi-Directional Transmitting and Receiving, Four Operating Modes
Limited time offer, ends 11/08
$43.58
Free Shipping
Industrial 8-Channel ESP32-S3 WiFi Relay Module, Xtensa 32-bit LX7 Dual-Core Processor, Onboard Isolated RS485 Interface +8-CH Digital Inputs + 8-CH Relays +PoE Network Port, Supports WiFi/BT
Limited time offer, ends 11/08
$186.05
Free Shipping
USB to LoRa Data Transfer Module with Antenna Based On SX1262 Driver-Free, Multi-System Compatible, Suitable for Data Acquisition in Industry and Agriculture (TCXO Crystal Oscillator)
Limited time offer, ends 11/08
$71.14
Free Shipping
waveshare RS232/485 to WiFi and Ethernet Converter Serial Server, Modbus Gateway, MQTT Gateway,Serial Port to HTTPD Client, Allow Serial Port to WiFi, Serial Port to Ethernet, Ethernet to WiFi
Limited time offer, ends 11/08
$106.68
Free Shipping
waveshare USB to CAN Adapter Model A STM32 Chip Solution, CAN Baud Rate 5kbps~1Mbps is Configurable, Support Windows XP/7/8/10/11 and Linux Systems, Multiple Working Modes
Limited time offer, ends 11/08
$82.05
Free Shipping
10/100/1000Base-T Copper SFP, Auto-Negotiation SFP to RJ45 Mini-GBIC Transceiver for Cisco GLC-T/SFP-GE-T, Pack of 10
Limited time offer, ends 11/08
$258.40
Free Shipping
10/100/1000Base-T Copper SFP, Auto-Negotiation SFP to RJ45 Mini-GBIC Transceiver for Cisco GLC-T/SFP-GE-T, Pack of 8
Limited time offer, ends 11/08
$214.70
Free Shipping
150Mbps Free Driver Wireless USB WiFi Adapter, Single Band 2.4GHz
Limited time offer, ends 11/08
$12.34
Free Shipping
10/100/1000Base-T Copper SFP, Auto-Negotiation SFP to RJ45 Mini-GBIC Transceiver for Cisco GLC-T/SFP-GE-T, Pack of 4
Limited time offer, ends 11/08
$98.80
Free Shipping
1 Pack of 25G SFP28 SFP+ Transceiver for Intel E25GSFP28LR and 1 Pack of 25G SFP28 to SFP28 Extender Cage with EEPROM on Cage Side, 3M Flat Cable in Nylon Jacket, 30AWG, 10cm
Limited time offer, ends 11/08
$154.51
Free Shipping
Industrial 8-Channel ESP32-S3 WiFi Relay Module,Built-in Xtensa 32-bit LX7 Dual-core Processor, Onboard Isolated RS485 Interface+ Network Port + 8-CH Digital Inputs + 8-CH Relays, Supports WiFi/BT
Limited time offer, ends 11/08
$175.08
Free Shipping
Waveshare RS232/485 to WiFi and Ethernet Converter with POE, Serial Server, Modbus Gateway, MQTT Gateway, Serial Port to HTTPD Client
Limited time offer, ends 11/08
$120.36
Free Shipping
waveshare Industrial USB to 4-CH TTL Converter Adapter USB to UART Support Multi Protection/Systems /Win7/8/8.1/10/11, Linux, etc
Limited time offer, ends 11/08
$65.64
Free Shipping
ELEGOO 8 Channel Relay Module and ESP32 Boards Project Bundle for STEM
Limited time offer, ends 11/09
$36.63
Free Shipping
ELEGOO 9V 1A Power Adapter and UNO R4 WiFi Kit Project Bundle for STEM
Limited time offer, ends 11/09
$73.22
Free Shipping
ELEGOO 8 Channel Relay Module and ESP32 Screens Project Bundle for STEM
Limited time offer, ends 11/09
$43.42
Free Shipping
ELEGOO 4 Channel Relay Module and ESP32 Boards Project Bundle for STEM
Limited time offer, ends 11/09
$34.48
Free Shipping
ELEGOO 4-Channel Relay Module and UNO R3 Board, for Automation, Switching Experiments, Control Projects and Electronics Labs
Limited time offer, ends 11/09
$30.82
Free Shipping
ELEGOO 8 Channel Relay Module with UNO R4 WiFi Kit STEM Project Bundle
Limited time offer, ends 11/09
$74.23
Free Shipping
ELEGOO 4 Channel Relay Module and ESP32 Screens Project Bundle for STEM
Limited time offer, ends 11/09
$41.17
Free Shipping
Industrial 8-Channel ESP32-S3 WiFi Relay Module, Built-in Xtensa 32-bit LX7 Dual-Core Processor, Onboard Isolated CAN+ 8-CH Digital Inputs + 8-CH Relays+ PoE Network Port, Supports WiFi/BT
Limited time offer, ends 11/08
$186.02
Free Shipping