by Macchina

An open, Bee-compatible ESP32 module for quickly and easily adding Wi-Fi and Bluetooth

View all updates Jan 31, 2019

Announcing an External Antenna Option

Due to popular demand, we designed a version of SuperB with the ESP32-WROOM-32U module (in place of the ESP32-WROOM-32D) that allows you to connect your external antenna via U.FL connector. This option works well when you plan to enclose your SuperB in a metal box, tin foil hat or other material that interferes with antenna reception.

All Crowd Supply backers will now receive the option to receive either the built in antenna (‘Built-in trace’) or connector-compatible version to use an external antenna (‘U.FL for external antenna’). Please note that backers need to provide their own antenna solution for this option. There will be no cost difference between the two SuperB options.

If you have already placed an order for SuperB, your order will default to the built-in trace option. If you want to change this, please let Crowd Supply know by contacting them with your order ID number here:

$7,949 raised

of $2,500 goal

317% Funded! Order Below

Product Choices



One SuperB unit, with built-in antenna.



One SuperBx unit, with U.FL for external antenna (not provided).



One M2 unit (SuperB not included).



We started as a group of friends with experience in consumer electronics making hardware to fit the needs of our own automotive projects. Over time we realized many people - ranging from hobbyists to prototyping labs and even entrepreneurs - could benefit from the work we are doing. Now we are a larger team making hardware for everyone's projects.

Earl Sharpe

Josh Sharpe

Will caruana

See Also

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