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3pcs HC-06 HC06 Wireless Serial bluetooth RF Transceiver Module RS232 TTL
Limited time offer, ends 01/29
- Model #: HT-ID3563-1557539
- $42.29 –
- More options from $42.29 - $45.10
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10Pcs ESP8266 CP2102 ESP-12E NodeMcu LUA Internet WiFi Development Board Open Source Serial Internet Wireless Module for IDE Micropython
Limited time offer, ends 01/27
- Model #: 990160763948
- $64.89 –
- More options from $64.89 - $66.99
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- $43.89 –
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ESP32 industrial-grade industrial control host PLC integrated programmable controller Fanless single network port 485 serial port
Limited time offer, ends 01/25
- Model #: BZ59-1128
- $338.19 –
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The Raspberry Pi Debug Probe USB serial port debugger is plug-and-play
Limited time offer, ends 01/25
- Model #: BZ59-1113
- $35.78 –
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EC Buying STM32 STM32H7B0VBT6 System Board 280MHz 128K Flash 1.4M SRAM STM32H7B0 Development Board Boot LED Serial Port Module Board
- Model #: 677658755028
- $48.99 –
- $5.99 Shipping
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Waveshare Serial Bus Servo Driver Board, Integrates Servo Power Supply and Control Circuit, Applicable for ST/SC Series Serial Bus Servos, Small in Size, Easy to Integrate
Limited time offer, ends 01/25
- Model #: BZ59-3850
- $19.08 –
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10Pcs ESP8266 CP2102 ESP-12E NodeMcu LUA Internet WiFi Development Board Open Source Serial Internet Wireless Module for IDE Micropython
Limited time offer, ends 01/27
- Model #: 694782978598
- $65.79 –
- More options from $65.79 - $66.99
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10Pcs ESP8266 CP2102 ESP-12E NodeMcu LUA Internet WiFi Development Board Open Source Serial Internet Wireless Module for IDE Micropython
Limited time offer, ends 01/27
- Model #: 9158154875515
- $59.79 –
- More options from $59.79 - $65.99
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6PCS Type-C USB ESP8266 Serial Wireless Module CH340 ESP-12E NodeMCU LUA WiFi V3 Internet Development Board Compatible with Arduino IDE, Micropython
- Model #: B3EW0926093
- $29.99 –
- Free Shipping
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ESP32 industrial-grade industrial control host PLC integrated programmable controller Fanless single network port 485 serial port
- Model #: nice-170
- $337.99 –
- Free Shipping
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6pcs Pro Micro for Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Compatible for Pro Micro Serial Connection with arduino Pin Header (Type-C USB)
Limited time offer, ends 01/27
- Model #: 652843920245
- $71.79 –
- More options from $71.79 - $72.99
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Dorhea 10PCS ESP8266 WiFi Development Internet Board NodeMCU LUA 4M Flash Serial Wireless Module CH340 Serial WiFi WLAN Communication Compatible with Board IDE/Micropython
Limited time offer, ends 01/29
- Model #: 9435761121816
- $49.39 –
- More options from $48.99 - $50.44
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CH341T V3 2 IN 1 Module 3.3V 5V USB to I2C IIC UART USB to TTL Single-Chip Serial Port Downloader
- Model #: VFR-2683
- $31.23 –
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R221A08 8CH Serial Port Relay Module DB9 UART RS232 Remote Control Switch 12V DC for Smart Home
Limited time offer, ends 02/10
- Model #: HT-ID3563-1651298
- $67.63 –
- More options from $67.63 - $69.13
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YEJMKJ 10pcs ESP8266 Serial Wireless Module CH340 ESP-12E NodeMCU LUA WiFi V3 Internet Development Board Compatible with Arduino IDE, Micropython
Limited time offer, ends 01/29
- Model #: 671336663391
- $57.39 –
- More options from $57.39 - $65.99
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CH341T V3 2 IN 1 Module 3.3V 5V USB to I2C IIC UART USB to TTL Single-Chip Serial Port Downloader
Limited time offer, ends 01/29
- Model #: HT-ID3563-1897420
- $29.63 –
- More options from $29.63 - $33.23
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XKC-KL200 Laser Ranging Sensor NPN Serial Port Output High-Precision Laser Ranging Module Infrared Intelligent Sensor Switch 24V
- Model #: HT-ID3563-1923501
- $76.40 –
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6pcs Pro Micro for Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Compatible for Pro Micro Serial Connection with arduino Pin Header (Type-C USB)
Limited time offer, ends 01/27
- Model #: 652843890241
- $71.79 –
- More options from $71.79 - $72.99
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5Pcs ESP32 Cam Micro USB ESP32 Serial to WiFi ESP32 CAM Development Board with OV2640 Module WiFi Bluetooth with TTL Downloader
- Model #: 9158154827033
- $60.99 –
- $5.99 Shipping
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OSOYOO ESP8266 NodeMCU IOT Starter kit with ESP-12E Development Board Open Source Serial Module
- Model #: HGF-611
- $103.79 –
- Free Shipping
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6pcs Pro Micro for Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Compatible for Pro Micro Serial Connection with arduino Pin Header (Micro USB)
Limited time offer, ends 01/27
- Model #: 9435761105212
- $58.49 –
- More options from $58.49 - $59.99
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- $35.88 –
- Free Shipping
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OSOYOO ESP8266 NodeMCU IOT Starter kit with ESP-12E Development Board Open Source Serial Module
- Model #: HGF-597
- $103.79 –
- Free Shipping
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6pcs Pro Micro for Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Compatible for Pro Micro Serial Connection with arduino Pin Header (Type-C USB)
Limited time offer, ends 01/27
- Model #: 7067026930011
- $70.89 –
- More options from $54.99 - $70.89
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Coolwell ESP32 Servo Driver Expansion Board Designed for Serial Bus Servos Allows Controlling up to 253 SC ST Bus Servos Built-in WiFi and Bluetooth
- Model #: 386044948158
- $50.99 –
- $5.99 Shipping
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Freenove BBC Micro:bit V2 Development Board, Blocks and Python Code, Detailed Tutorial, Example Projects
- Model #: 472744034342
- $61.99 –
- $5.99 Shipping
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Teyleten Robot Mega2560 + WiFi R3 USB-TTL CH340G ATmega2560 Memory 32Mb
- Model #: 374884422419
- $45.99 –
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EC Buying STM32H743IIT6 Learning Board STM32 Development Board 2M Flash 1M SRAM STM32H743 Core Board System Board
- Model #: HGF-621
- $101.79 –
- Free Shipping
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3 Pack Pro Micro Board Module at mega 32U4 5V 16MHz USB Programming Development Board Micro-Controller Compatible with Ar duino IDE (with Pin Header)
- Model #: 472744046307
- $42.99 –
- $5.99 Shipping
