ZBM2

This document is very much a work in progress, None of it is warranted as Correct, Accurate or Optimal.. Suggestions very welcome.

Ensure USB DFU in plugdev

(echo '# DFU (Internal bootloader for STM32 MCUs)'
 echo 'SUBSYSTEM=="usb", ATTRS{idVendor}=="0483", ATTRS{idProduct}=="df11", MODE="0664", GROUP="plugdev"') | sudo tee /etc/udev/rules.d/45-stdfu-permissions.rules > /dev/null

Check Current user has USB access

EdgeTX Flash Update - 2.11.3

Plug USB into radio. Power on. Only the red light comes on for DFU Mode

https://buddy.edgetx.org

EdgeTX LUA Scripts/SD Update

Unplug USB from radio. Power on then connect to top USB connection. Select SD

https://github.com/EdgeTX/edgetx-sdcard

RadioMaster TX16s / TX16s mkII uses c480x272.zip

Update ELRS Lua script if needed.

M1HOGX

https://oscarliang.com/setup-expresslrs-2-4ghz/

Install the latest version of the ELRS configurator app

Copy latest ELRS LUA config script to SD /scripts/tools https://www.expresslrs.org/quick-start/transmitters/lua-howto/

https://www.expresslrs.org/3.0/quick-start/transmitters/es24tx/

Radio Master TX16S

Press SYS, select ExpressLRS, WIFI Connectivity, Enable WIFI

If you are NOT already using Home WiFi, connect to the ExpressLRS TX WiFi access point (password is expresslrs) and browse http://10.0.0.1/

Configure to use home network if needed. ELRS Configurator then finds TX as elrs_tx.local

Notes

Successfully used the modules WIFI (very short range). Use the ELRS configurator app, to generate a gzipped bin if needed to avoid the not enough space error.

May need to use configurator to generate firmware first, then connect to device wifi.

Press SYS, select ExpressLRS, WIFI Connectivity, Enable Backpack WIFI

Use the ELRS configurator app, to generate the backpack firmware.

If you are NOT already using Home WiFi, connect to the ExpressLRS TX Backpack WiFi access point (password is expresslrs) and browse http://10.0.0.1/

Configure to use home network if needed. ELRS Configurator then finds TX Backpack as elrs_tx.local

https://www.expresslrs.org/3.0/quick-start/receivers/matek2400/

Flashing the RX clears its config! Check/Reset Model match, web config time out etc.

https://www.mateksys.com/?portfolio=crsf-pwm#tab-id-7

Flashed over USB as initially wrong firmware installed over WIFI http://www.mateksys.com/?portfolio=elrs-r24-p6#tab-id-2 Use - HappyModel EPW6 2.4GHz PWM RX Firmware Set binding phrase, erase and force flash

Flashing the RX clears its config! Check/Reset Model match, web config time out etc.

Updating Disconnect the USB, Hold Plus and Minus buttons, and reconnect.

PSU Mode Power on, hold middle button, select PSU options.

Recommended servos emax 3352

Simple TX Software

https://github.com/wlowi/TXos

Conversion/Vintage PPM Utils

https://www.mccrash-racing.co.uk/sc/sc24g.htm

https://mode-zero.uk/viewforum.php?f=7

Encoders

https://mode-zero.uk/viewtopic.php?f=27&t=1598

Labels/Decals?

https://mode-zero.uk/viewtopic.php?f=71&t=275

ELRS now supports PPM input. No PPM to CRSF converter needed.

https://kickstartembedded.com/2022/07/23/a-beginners-guide-to-using-gpsd-in-linux/

gpsd /dev/ttyUSB0 -n -N -D 3

cgps -s

BN-280 - https://www.qso.com.ar/datasheets/Receptores%20GNSS-GPS/BN-280%20GPS%20Module%20Datasheet.pdf

DroneBotWorkshop - https://dronebotworkshop.com/using-gps-modules/