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3pcs HC-06 HC06 Wireless Serial bluetooth RF Transceiver Module RS232 TTL
Limited time offer, ends 02/27
- Model #: HT-ID3563-1557539
- $42.29 –
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- $35.88 –
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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 –
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- $43.89 –
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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 02/27
- Model #: HT-ID3563-1897420
- $29.63 –
- More options from $29.63 - $33.23
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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 02/10
- Model #: 7067026930011
- $70.89 –
- More options from $54.99 - $70.89
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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 02/10
- Model #: 990160763948
- $64.89 –
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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 02/10
- Model #: 652843920245
- $71.79 –
- More options from $71.79 - $72.99
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OSOYOO ESP8266 NodeMCU IOT Starter kit with ESP-12E Development Board Open Source Serial Module
- Model #: HGF-597
- $103.79 –
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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 02/10
- Model #: 694782978598
- $65.79 –
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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 02/10
- Model #: 9158154875515
- $59.79 –
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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 02/10
- Model #: 652843890241
- $71.79 –
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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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The Raspberry Pi Debug Probe USB serial port debugger is plug-and-play
- Model #: BZ59-1113
- $36.58 –
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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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OSOYOO ESP8266 NodeMCU IOT Starter kit with ESP-12E Development Board Open Source Serial Module
- Model #: HGF-611
- $103.79 –
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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 02/10
- Model #: 9435761105212
- $58.49 –
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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 –
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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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Waveshare Serial Expansion HAT for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+ via I2C Interface 2-ch UART 8 GPIOs
- Model #: 290015209295
- $50.69 –
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MELIFE 5pcs ESP8266 NodeMCU CP2102 ESP-12E Internet WiFi Development Board Open Source Serial Wireless Module.
- Model #: 472744080936
- $45.99 –
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![Adafruit FONA 808 - Mini Cellular GSM + GPS Breakout [ADA2542]](https://c1.neweggimages.com/productimage/nb300/C2GMS25121208GECW12.jpg "Adafruit FONA 808 - Mini Cellular GSM + GPS Breakout [ADA2542]")
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Adafruit FONA 808 - Mini Cellular GSM + GPS Breakout [ADA2542]
- Model #: C280-3902
- $148.79 –
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LILYGO LORA32 T-Beam ESP32 SoftRF Development Board WiFi BLE CH9102F Chip TTGO OLED Module
- Model #: 884945167185
- $77.99 –
- $5.99 Shipping
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Ableconn PIUSB2MSA USB to mSATA Converter Stackable Expansion Board for Raspberry Pi
- Model #: 694782020013
- $63.68 –
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Freenove Ultimate Starter Kit for BBC Micro:bit (V2 Included), 316-Page Detailed Tutorial, 225 Items, 44 Projects, Blocks and Python Code
- Model #: 925561419002
- $120.89 –
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