Wrewtopia Labs LLC

Hardware

The WX series

WX stands for Wrewtopia Labs eXperimental. These are small-batch boards designed in KiCad, fabricated and assembled by a board house, then brought up and debugged by hand. The letter after each model number is the board revision.

The WX-1E Bit Blaster: a black PCB with a CC1101 chip, a 2×6 header on the left, and two right-angle SMA connectors labeled 315/433 and 868/915.
WX-1E Coming soon

Bit Blaster

Dual-band CC1101 sub-GHz radio for the LilyGO T-LoRa Pager.
KiCad render of the WX-2E SD-F main board: a tall black PCB with an ESP32-S3 module footprint at the top, buttons in the middle, and a rotary encoder near the bottom.
WX-2E In development

SD-F

Handheld surveillance detection and direction finding.
The WX-3A El Duderino: a blue PCB with an ESP32-S3 module, a microSD slot, two tactile buttons and a USB-C cable plugged in.
WX-3A Prototype

El Duderino

A big red button that plays a random sound.
The WX-4A Spectra held in hand: a long blue PCB with an ESP32-C5 module, an Ai-Thinker Ra-01SH LoRa module, breakout holes along both edges and a USB-C cable plugged in.
WX-4A Coming soon

Spectra

ESP32-C5 LoRa dev board with dual-band Wi-Fi 6.