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ESP8266 Breakout Module with mLink Header

ESP8266 Breakout Module with mLink Header - Main image
$3.61 $5.83 In stock

Category: ESP8266 ESP32

The Hobby Components ESP8266 breakout module is a general purpose development board incorporating an ESP8266 (ESP-07) wireless microcontroller. It breaks-out the ESP07’s IO pins to a convenient single in-line header making it breadboard or prototyping board friendly.

There are two versions available, HCDVBD0044 supplied with both right-angle & straight pin headers unsoldered. HCDVBD0044B comes with a straight pin header already soldered in place.

mLink compatible - The module also includes an mLink header allowing it to be easily expanded via our range of mLink modules. Connect displays, keypads, relays, and sensors all with no soldering required.

Programming - The module is compatible with the Arduino IDE via the board manager feature (see below for Arduino setup and programming). Its main includes pins for power, GND, Tx and Rx to connect a USB to serial adapter. The serial interface also includes a level shifter so both 5V and 3.3V TTL USB adapters can be safely connected.

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Customer Reviews (4.8 / 5 · 5 reviews)

Joseph ★★★★★

The pin breakout to that single header is exactly what I needed for breadboarding—no fiddly soldering or jumper spaghetti anymore. The ESP-07 module itself has been rock solid over a week of constant polling, and it connects to my router in under five seconds every time.

Madison K. ★★★★★

Having the IO pins laid out on a single header saved me a ton of messy wiring, and the board itself is nicely compact for embedding into a project.

Kevin H. ★★★★★

I’ve been using this as a simple WiFi bridge for an old sensor project, and the fact that it breaks out all the ESP07 pins onto that single mLink header made wiring it up so much cleaner than my usual breadboard mess.