Flipper One — We Need Your Help: Inside the Most Ambitious Open Linux Cyberdeck Ever Built

We’re finally ready to talk about Flipper One — a project we’ve been grinding on for years and have rebuilt from scratch several times. It’s an incredibly hard project, both financially and technically. So today we’re going public not with a big shiny announcement, but to tell the whole story straight. Honestly? We’re genuinely terrified, […]

GAT562 30s TX Power Settings & Actual Output Power at 869 MHz — Complete Reference

One of the most common questions we receive about the GAT562 30s series is: “What’s the actual RF output power at different TX Power settings?” This guide provides a complete, measured reference table for the 869 MHz band so you can fine-tune your node for optimal range, battery life, and regulatory compliance. Applicable Products This […]

How to Fix WhisperOS Stuck on “Loading…” on GAT562

Learn how to fix a GAT562 stuck on “Loading…” after firmware flash. This guide walks you through two recovery methods—USB DFU or Bluetooth DFU with MTools BLE—to erase corrupted data and flash WhisperOS. Transmit power details and troubleshooting tips included.

The Ultimate Guide to USCUID-UL Magic Cards: Configure, Disable, and Re-Enable DirectWrite

Learn how to configure USCUID-UL magic cards to emulate multiple MIFARE Ultralight and NTAG identities, disable DirectWrite for stealthier behavior, and re-enable it with Proxmark3 magic wakeup commands—while understanding critical physical memory limits for reliable RFID testing.

Seamless OTA Firmware Update: MeshCore RAK4631 to 1.12 via Bluetooth

We are excited to share a successful method for upgrading MeshCore 1.11 RAK4631 repeater nodes to the latest 1.12 firmware wirelessly via Bluetooth. This process, facilitated by the MTools application (available on both Android and iOS), streamlines firmware maintenance without requiring physical cable connections. Pre-requisites A MeshCore RAK4631 node (Repeater) running 1.11. Latest MTools BLE […]

Unleash the Full Potential of Meshtastic with a Real 1W Node: The GAT562 30s Kit

If you spend any time in the Meshtastic community, you know that range is king. Whether it’s sharing record-breaking links across mountain ridges or ensuring your message gets through a dense urban jungle, the obsession with distance is real. While standard low-power nodes are fantastic for local meshes, there comes a time when you need […]

T1000-E TapTap MeshCore Concert Solution

No Signal? No Problem. Survive the “Signal Black Hole” at concerts and festivals. The T1000-E with TapTap firmware keeps you connected when cellular networks fail. See The Tech Get The Device The “Signal Black Hole” We’ve all been there. You’re deep in the crowd, the music is loud, and you try to text your friend. […]

Complete Guide to Full nRF52840 Meshtastic Firmware Downloads

Are you struggling to find compatible Meshtastic firmware for your nRF52840 device? If you’ve discovered that official Meshtastic support only covers 36 device types while you need firmware for one of the remaining 26 unsupported devices, MTools Tec has the solution. This comprehensive guide will cover all 62 device types through their streamlined mobile app […]

Bootloader Update on Meshtiny

We bring some new features on Bootloader for Meshtiny and it will be much easier to enter DFU or OTA mode manually. Button and switch on Meshtiny How to enter DFU Mode on Meshtiny How to enter BLE OTA Mode on Meshtiny Download Link You can upgrade the Bootloader of Meshtiny by drag and drop […]

Enhanced nRF52 Bootloader with OLED

Features Screenshots Repository https://github.com/whywilson/adafruit_nRF52_Bootloader_OTAFIX Supported Devices Key Macro Definition How to Compile Run the command below And the new boatloader file will be created under _build folder. The full Bootloader file type will be uf2, zip and hex. How to Upgrade Bootloader Drag and Drop with UF2 If the Bootloader is not updated, that means […]