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ELEGOO 4 Channel Relay Module and ESP32 Boards Project Bundle for STEM
Limited time offer, ends 11/01
$34.48
Free Shipping
Free Driver USB WiFi Adapter for PC, AC600M USB WiFi Dongle 802.11ac Wireless Network Adapter with Dual Band 2.4GHz/5Ghz for Desktop Laptop Support Windows 10/8/7/XP
Limited time offer, ends 11/01
$15.18
Free Shipping
NGFF M.2 Key B to Mini PCI-E Adapter for 3G/4G/5G GSM LTE Module Mini PCIe Card to Desktop PC (NO SIM Card Slot)
Limited time offer, ends 11/01
$22.00
Free Shipping
100GbE NIC Card for Mellanox MCX456A-ECAT, PCIe 3.0 x16 100Gb VPI Ethernet NIC with Mellanox ConnectX-4 Chipset, Dual QSFP28 IB Network Card Support RDMA
Limited time offer, ends 11/01
$238.99
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 11/01
$31.92
Free Shipping
100GbE SmartNIC Card for Mellanox MCX623106AN-CDAT, PCIe 4.0 x16 100Gb Ethernet NIC with Mellanox ConnectX6 Dx EN Chipset, Dual QSFP56 Network Card Support RDMA
Limited time offer, ends 11/01
$598.99
Free Shipping
PCIe to 4-Port RS-485/422 Serial Card with Opto-Isolation, Surge/Lightning Protection & Terminal Block - Industrial-Grade Multi-Port Expansion Card for COM Port, Automation, Communication
Limited time offer, ends 11/01
$78.99
Free Shipping
Adapter NGFF M.2 Key-B WWAN to USB 3.0 Adapter Riser Card with SIM Slot for 3G/4G/5G LTE Wireless Module Modem Card
Limited time offer, ends 11/01
$33.23
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 11/01
$106.68
Free Shipping
2-Channel UART to Ethernet Converter, Serial Port Transparent Transmission Module UART TTL and RJ45 Ethernet Bi-Directional Transmission, with Control Pin for Raspberry Pi/Arduino/STM32,ect.
Limited time offer, ends 11/01
$43.86
Free Shipping
10Gb PCI-E NIC Network Card, with Broadcom BCM57810S Chipset, Dual SFP+ Port, PCI Express Ethernet LAN Adapter Support Windows Server/Windows/Linux/VMware, 2-Pack
Limited time offer, ends 11/01
$180.50
Free Shipping
NGFF M.2 Key B to Mini PCI-E Adapter for 3G/4G/5G GSM LTE Module Mini PCIe Card to Desktop PC (with SIM Card Slot)
Limited time offer, ends 11/01
$28.46
Free Shipping
PCI Express x8 Jumpers for Board to Board, Edge Card Connector (60cm, R88NF(Tx to Rx Signal swap))
Limited time offer, ends 11/01
$83.00
Free Shipping
PCIe X1 Gigabit Ethernet Network Card, RTL8111H Chip Single RJ45 Port 10/100/1000Mbps PCI Express LAN Adapter for Desktop PC
Limited time offer, ends 10/31
$24.21
Free Shipping
BCM94360CS2 BCM943224PCIEBT2 Networking Wireless Riser Card to M.2 A+E-Key Host Adapter for WiFi Socket
Limited time offer, ends 11/01
$26.11
Free Shipping
Mini PCIe to 8-Port RS232 Serial Card Industrial COM Port Expansion Adapter with 8 DB9 Outputs, 15KV ESD Protection, Wide Temperature Range -40°C~85°C, Compatible with Windows/Linux Systems
Limited time offer, ends 11/01
$162.77
Free Shipping
Mini PCI-E to Dual Micro SD Card TF Card Adapter with Metal Extender Bracket Supports Half-Size and Full-Size Dimension
Limited time offer, ends 11/01
$26.37
Free Shipping
BCM94360CS2 BCM943224PCIEBT2 Networking Wireless Riser Card to M.2 A+E-Key Host Adapter for WiFi Socket
Limited time offer, ends 11/01
$20.88
Free Shipping
M.2 NGFF Key A to PCIe 1x Adapter Card Wi Fi Module Extension Support 3160, 3165, 7260, 7265, 8260, 8265, 9260, AX200, AX210 Module
Limited time offer, ends 11/01
$70.26
Free Shipping
ELEGOO 37-in-1 Sensor Kit and 3PCS ESP-32 Boards, for Sensors, Smart Devices, Robotics, STEM Learning and DIY Electronics
Limited time offer, ends 11/01
$65.08
Free Shipping
ELEGOO 8 Channel Relay Module and ESP32 Boards Project Bundle for STEM
Limited time offer, ends 11/01
$36.63
Free Shipping
ELEGOO High Temp Tape Kit with ESP-32 USB-C Boards STEM Project Bundle
Limited time offer, ends 11/01
$37.47
Free Shipping
ELEGOO Nano Board with ESP-32 USB-C Boards Electronics Project Bundle
Limited time offer, ends 11/01
$43.18
Free Shipping
ELEGOO USB-C Nano Boards with ESP-32 USB-C Boards STEM Project Bundle
Limited time offer, ends 11/01
$43.18
Free Shipping
5G PCIe to RJ45 Network Adapter RTL8126B 1000/2500/5000Mbps Gigabit Ethernet LAN Controller Adapter for PC Desktop Win10 11 New 2026 Electronic & Accessories
Limited time offer, ends 11/01
$111.98
Free Shipping
ESP32-S3 AI Smart Speaker Development Board, Support AI Speech Interaction
Limited time offer, ends 11/01
$71.11
Free Shipping
ELEGOO 6pcs 400-Point Breadboards and ESP32 Boards STEM Project Bundle
Limited time offer, ends 11/01
$36.53
Free Shipping
ELEGOO Stepper Kit with ESP-32 USB-C Boards Electronics Project Bundle
Limited time offer, ends 11/01
$42.18
Free Shipping
ESP32-S3 4.2inch RLCD Development Board, 300x400, E-Paper-Like Screen, Supports Wi-Fi & BLE, AI Voice Interaction,Temperature & Humidity Monitoring, DIY Smart Devices, etc. (with Batt)
Limited time offer, ends 11/01
$103.94
Free Shipping
ELEGOO Mini Breadboard Kit and ESP-32 USB-C Boards STEM Project Bundle
Limited time offer, ends 11/01
$33.58
Free Shipping
ELEGOO Alligator Clip Test Leads with ESP32 Boards STEM Project Bundle
Limited time offer, ends 11/01
$37.47
Free Shipping