Time to make a conclusion of this project.

Now

As of 2022-10-22, here's the summary of the V2.0 hardware:

Working:

• LCD screen
• Keypad
• WiFi
• RGB LED
• RTC
• USB OTG
  • Both Device & Host mode works
• Power management
  • Battery gauging
  • Battery charging and OTG 5V boost
• Audio
  • Only playback is tested. Both loudspeaker and earpiece work

Partially working:

• Bluetooth
  • Needs a jumper wire to connect 32kHz clock source to the AP6214
• Suspend-to-RAM and wakeup
  • The old X1000 SoM doesn't have a 32k crystal, so it uses a lot more power
• LoRa
  • The SX126x SiP module works, but the 433MHz antenna barely works

Not working:

• GPS
  • Subject to removal

Future

Name change

The earlier name poll has a 4-way tie. So Idk.

However, a staff from Hackaday showed their support of this project. So I'm not sure if the name still needs to be changed.

Opinions are welcomed.

New hardware reversions

The V3.0 hardware is still being designed. TBH I don't have a lot of time recently.

Nevertheless, all the design files will be uploaded to GitHub soon and you can hack it by yourself.