57Bravo

Results 19 comments of 57Bravo

Sure thing. I pushed the repo here. https://github.com/57Bravo/BeepSensors I'll add some notes on the SW tonight. It's basically just using raspi-gpio to map GPIO to a pwm audio device. You...

This is what I want to do with the expansion: ![image](https://github.com/sqfmi/beepberry-hardware/assets/17078019/61303a72-a39c-4032-bcf0-f04d550f1332) ![image](https://github.com/sqfmi/beepberry-hardware/assets/17078019/df694590-32cb-45a5-968d-788401283d77) Or maybe ![image](https://github.com/sqfmi/beepberry-hardware/assets/17078019/d7b25dd8-6c92-4e60-af90-7c69ee2fa30b)

Here's what I ended up with mechanically to work around this. The intent is to trim the header pins once soldered. ### GPS, IMU, MAG, BARO sensor add-on ![close_up](https://github.com/sqfmi/beepy-hardware/assets/17078019/0eb7f27c-3427-4703-9840-94c340e9340c) ![sensor_addon](https://github.com/sqfmi/beepy-hardware/assets/17078019/2233d7c6-7f89-4bfe-bb08-4e97b626c6bb)

Here's the populated board running on the beepberry. IMU, BARO, MAG, GPS, buzzer ![board_installed](https://github.com/sqfmi/beepy-hardware/assets/17078019/5a294571-a221-47c9-b95c-42bbe892eb7e)

Possibly. PCB real estate is pretty tight though. If you put another full 0.1" pitch header in there, that would be significant. Anything that stacks needs to fit in a...

I'm thinking something like what they do with atak-civ. https://meshtastic.org/docs/software/community/community-atak I mean, no gui. Just the concept of the LoRa bridge for messaging.

Someone on the uConsole forums posted this. It's like beepberry with an mcu and onboard LoRa. https://www.lilygo.cc/products/t-deck

Here's another LoRa/berry device. https://hackaday.com/2022/05/25/long-distance-text-communication-with-lora/ https://github.com/BigCorvus/LORA-QWERTY-Communicator

Hummm... I didn't realize that the rpi zero 2W was a quad core. I just read that here: https://beepberry.sqfmi.com/docs/software/os-image ``` Pi Zero 2W Settings Restrict number of cores to limit...

Example: [guard.webm](https://github.com/sqfmi/beepberry-hardware/assets/17078019/58eaa98f-83e3-4904-8abe-174c1a809653) https://github.com/57Bravo/beepberry-hardware/blob/1-create-an-enclosure-case-for-tpu-prints/3D/beepberry-cases/v1/beepberry-case-guard.step