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"iot-internet of things"
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AJMRTC WEMOS D1 Mini V4.0.0 Type-C USB IoT Board, ESP8266 WiFi Microcontroller with 4MB Flash, Supports MicroPython NodeMCU Arduino, Mini ESP8266 Development Board for DIY Smart Home Electronics
Limited time offer, ends 11/25
$12.47
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AJMRTC Pico-Dual-Expander, Dual GPIO Expander Module for Raspberry Pi Pico, Breakout Board with Two Sets of Male Headers, GPIO Expansion Shield for Raspberry Pi Pico DIY Electronic Projects
Limited time offer, ends 11/25
$19.43
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AJMRTC Quad GPIO Expander for Raspberry Pi Pico, GPIO Expansion Board with Four Sets of Male Headers and USB Power Connector, Extra GPIO Access for Raspberry Pi Pico Embedded DIY Projects
Limited time offer, ends 11/25
$27.79
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Pico-Like MCU Board Based on for Raspberry Pi MCU (Mini ver.) - RP2040 Series @(RP2040-Zero-M)
Limited time offer, ends 11/14
AJMRTC ESP32-S3 NANO Bluetooth WiFi Development Board, Type-C ESP32-S3-N16R8 Module with On-Board Antenna, 16M SPI Flash 8M PSRAM for Arduino IoT and Embedded Programming Projects
Limited time offer, ends 11/25
$10.54
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AJMRTC ESP-01 ESP-01S ESP8266 Breakout Module, UART Serial WiFi Adapter Board, Breadboard Friendly ESP8266 Wireless Unit for Microcontroller Prototyping & IoT DIY Projects
Limited time offer, ends 11/25
$10.93
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AJMRTC ESP32C3 Core Development Board with ESP32C3MINI1 Module, WiFi & Bluetooth 5.0, Low Power MCU Board for IoT Wireless Communication and Electronic DIY Projects
Limited time offer, ends 11/25
$11.58
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AJMRTC ESP32-C2 ESPC2-12 Dev-Kit Development Board, CH340G Chip, Serial + Bluetooth Module, Compatible with WeMos D1 Mini ESP8266, ESP8684 Wireless Board for IoT Electronic DIY Projects
Limited time offer, ends 11/25
$10.54
Free Shipping
AJMRTC ESP32-C2-M1 Wireless Module, UART Serial Port Transparent Transmission Board, WiFi Bluetooth Combo Module, Replacement for DT-06 HC-05 for IoT Wireless Communication Projects
Limited time offer, ends 11/25
$10.54
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AJMRTC ESP32 ESP-32 Development Board with Built-in 0.96" OLED Display, 2.4G WiFi Bluetooth Dual Module, AP STA WiFi Modes, Compatible with Wemos D1 for Arduino IoT Smart Home Projects
Limited time offer, ends 11/25
$15.39
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AJMRTC Mini32 ESP32-WROV-ER-B PSRAM WiFi Bluetooth Development Board, Dual-Core MCU Module, Supports IPv4 IPv6 SSL TCP/UDP for IoT Embedded Development & Electronic Maker DIY Projects
Limited time offer, ends 11/25
$17.93
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AJMRTC ESP8266 Chip QFN-32, ESP8266EX WiFi Wireless MCU Microcontroller Chip, 2.4GHz WiFi SoC, Low Power IoT Processor for Smart Home, Wireless Module, Embedded Circuit DIY Projects
Limited time offer, ends 11/25
$10.91
Free Shipping
AJMRTC WEMOS ESP-32 V1.0.0 Bluetooth WiFi Development Board, 4MB Flash ESP-WR-32 Dual Core MCU Module for Arduino Embedded Programming, IoT Wireless Development & Electronic DIY Projects
Limited time offer, ends 11/25
$13.05
Free Shipping
AJMRTC NodeMCU ESP8266 WiFi Module with CP2102 Chip, ESP-12F ESP-12 Wireless Development Board, USB Interface for Arduino IoT Smart Home Electronic DIY Projects
Limited time offer, ends 11/25
$11.35
Free Shipping
AJMRTC Wemos D1 Mini V3.0.0 ESP8266 IoT Development Board, 4MB Flash CH340G USB Serial WiFi Module, Compatible with NodeMCU, for Arduino MicroPython Electronic DIY Projects
Limited time offer, ends 11/25
$13.07
Free Shipping
AJMRTC WEMOS ESP32 V1.0.0 Development Board, ESP-WROOM-32 Dual Core WiFi Bluetooth Module, 4MB Flash Microcontroller Board for Arduino IoT Smart Home Electronic DIY Projects
Limited time offer, ends 11/25
$13.05
Free Shipping
AJMRTC CH32V307VCT6 Development Board, 32-bit RISC-V Core MCU, 144MHz Main Frequency, Support RT-Thread Real-Time OS, Onboard Microcontroller for Embedded IoT Electronic Development Projects
Limited time offer, ends 11/25
$10.63
Free Shipping
WISDUM waveshare PoE HAT (B) for Raspberry Pi 3B+/4B 802.3af Power-Sourcing Equipment Required
Limited time offer, ends 11/14
$65.33
Free Shipping
AJMRTC ESP32-S3-Matrix Development Board, Onboard 8×8 RGB LED Matrix & QMI8658 6-Axis Sensor, Wi-Fi Bluetooth Module, ESP32-S3 MCU for IoT, Embedded Programming and DIY Electronic Projects
Limited time offer, ends 11/25
$20.15
Free Shipping
AJMRTC ESP8266 ESP-12F Witty Cloud Mini Development Board, CH340 Micro USB Serial Module, WiFi Wireless MCU Board for IoT Electronic DIY Projects
Limited time offer, ends 11/25
$12.33
Free Shipping
AJMRTC NodeMCU V3 ESP8266 WiFi Development Board 1PCS, CH340G USB Serial Chip, Flash Lua Firmware IoT Module, for Arduino, MicroPython, Smart Home Electronic DIY Projects
Limited time offer, ends 11/25
$12.48
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 11/15
$31.90
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AJMRTC LOLIN D32 V1.0.0 ESP32 WiFi Bluetooth Development Board, ESP-WROOM-32 Chip 4MB Flash, MicroPython Compatible, Dual-Core MCU Board for IoT, Wireless Sensor, Embedded Programming DIY Projects
Limited time offer, ends 11/25
$10.54
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AJMRTC W5100 Ethernet Shield R3 Development Board, Wiznet W5100 Network Expansion Module with Micro SD Slot, Compatible with UNO R3, Mega 2560, Mega 1280, 328 for IoT Web Server DIY Projects
Limited time offer, ends 11/25
$10.54
Free Shipping
AJMRTC 1PCS Matrix LED Shield V1.0.0 for WEMOS D1 Mini, 8×8 Dot Matrix Digital Signal Output Controller Module, LED Display Expansion Board for Wemos D1 Mini IoT & Electronic DIY Projects
Limited time offer, ends 11/25
$10.98
Free Shipping
AJMRTC ESP32-S3 N16R8 Expansion Adapter Board, 44Pin Type-C ESP32-S3 Development Board with IPEX Antenna Interface, 2.4GHz WiFi & Bluetooth Module for IoT Electronic DIY Projects
Limited time offer, ends 11/25
$14.12
Free Shipping
T-Relay 5V 8 Channel Relay Module ESP32 TTGO Development Board | Remote Switch Control
Limited time offer, ends 11/14
$54.00
Free Shipping
AJMRTC NodeMCU ESP8266 ESP-12E WiFi Development Board, Lua IoT Wireless Module, Micro USB Serial Adapter, Compatible with Arduino IDE, for Smart Home, Sensor Projects, DIY Electronics Prototyping
Limited time offer, ends 11/25
$16.65
Free Shipping