Dev Boards & Breakouts

-36%

6Pcs ESP32 D1 Mini NodeMCU D1 Board MH-ET Live MiniKit for ESP32 WiFi Module Bluetooth Internet of Development Board Based ESP8266 Fully Functional with Pins for WeMos D1 DIY Kit

$57.99 $89.99

-29%

Ximimark 5Sets WeMos D1 Mini Prototype Board XD-08 ProtoBoard Shield Double Sided Perf Board for Arduino

$14.99 $20.99

-26%

WLAN WiFi Internet Development Board D1 Mini NodeMcu Lua 4M Bytes Development Module Base on ESP8266 ESP-12F for Arduino Compatible with WeMos D1 Mini (2PCS)

$16.99 $22.99

-38%

6 Pieces Development Board D1 MINI Type-C USB NodeMcu Mini Wireless D1 Module for ESP8266 ESP-12F 4M Bytes WLAN WiFi Internet Development Board Compatible with Arduino

$33.99 $54.99

-38%

Mayata WEMOS D1 Mini Pro 4MB/16MB External Antenna Connector NodeMCU Based esp8266 Series Antenna ESP-8266EX CP2104 Development Board (Development Board + Antenna 32MBIT=4MB)

$23.99 $38.99

-33%

2pcs for WEMOS D1 Mini V4.0.0 Type-C USB WiFi Internet of Things Board Based ESP8266 4MB Compatible for Arduino MicroPython Nodemcu

$17.99 $26.99

-30%

CP2102 USB to UART (TTL) Communication Converter Module, Compatible with 3.3V Logic Level, USB-C Connector

$22.99 $32.99

-33%

5PCS WLAN WiFi Internet Development Board D1 Mini NodeMcu Lua 4M Bytes Development Module Base on ESP8266 ESP-12F for Arduino Compatible with WeMos D1 Mini (5PCS)

$26.99 $39.99

-29%

2PCS CP2102 USB to Serial Converter USB to TTL UART Download 5PIN Module with Line

$14.99 $20.99

-42%

HiLetgo CP2102 USB 2.0 to TTL Module Serial Converter Adapter Module USB to TTL Downloader with Jumper Wires

$13.99 $23.99

-27%

ESP8266 Type C ESP-12 ESP-12F NodeMcu Mini D1 Module WeMos Lua 4M Bytes WLAN WiFi Internet Development Board with Type C USB Connection

$10.99 $14.99

-33%

Aitrip 3 Sets CP2102 Module USB to TTL 5PIN Serial Converter Adapter Module Downloader with Jumper Wires for UART STC 3.3V and 5V(3PCS USB to TTL Adapter)

$17.99 $26.99

-24%

ACEIRMC 6pcs ESP8266 D1 MINI WiFi Dev Board ESP-12 ESP-12F NodeMcu Mini Module for WeMos Lua 4M Bytes WLAN WiFi Internet Development Board Base on ESP8266 ESP-12F for Arduino

$27.99 $36.99

-42%

Hailege 2pcs CP2102 USB 2.0 to TTL UART Serial Converter Adapter Module 5 Pin STC PRGMR with Wire

$13.99 $23.99

-42%

CP2102 USB to TTL 232 485 Converter, 6-in-1 Debug Tool

$13.99 $23.99

-29%

Type-C D1 Mini NodeMCU ESP32 WLAN WiFi Bluetooth IoT Development Board 5V Compatible for Arduino (3pcs Type-C)

$34.99 $48.99

-29%

2PCS CP2102 Serial Adapter USB to TTL, 3.3V 5V Compatible Converter Module

$14.99 $20.99

-29%

Vin Beauty CP2102 USB 2.0 to TTL Module Serial Converter Adapter, USB 2.0 to 5Pin UART Converter Module with 3.3V/5V Output with Jumper Wires for DIY Projects

$9.99 $13.99

-41%

10pcs 5V Mini Relay Shield 5V Relay Module 1 Channel 5V Relay Shield for WeMos D1 Mini also Compatible with Arduino

$21.99 $36.99

-33%

CP2102 USB to TTL Serial Adapter – USB 2.0 to 5Pin UART Converter Module with 3.3V/5V Output, STC Compatible, Includes Jumper Wires – for Arduino, ESP8266, STM32, DIY Projects (3-Pack)

$17.99 $26.99

-33%