← Back to community index
# designreview·Active

https://tscircuit.com/MustafaMulla29/

https://tscircuit.com/MustafaMulla29/wireless mouse pcb files

Started by Mustafa7Sep 7, 20268 messages

Discussion

Last active last month · plain text
Mustafa7original post
https://tscircuit.com/MustafaMulla29/wireless-mouse-pcb#files
Mustafa7
<@398467566588264449> can you review this
Rishabh
The model's are not aligned
Abse
on it
Abse
<@1079361271687807026> chatgpt review Electrical verdict: * USB-C charging connections and CC resistors look correct. * MCP73831 charging circuit looks correct. * Battery, switch, 3.3 V regulator and 1.9 V sensor regulator connections are reasonable. * nRF52810 support circuitry, SWD, crystal and RF network appear electrically complete. * PMW3360 power and signal architecture is appropriate. * Buttons, encoder and indicators are logically connected. * I found no obvious reversed rail, power short, missing essential connection or swapped interface signal. * Completed routing shows **0 DRC errors**. Remaining limitations are not immediate wiring failures: * Charge only while the mouse is switched off because there is no load-sharing circuit. * The AP2112 3.3 V regulator means the mouse will stop working before the LiPo is completely discharged. * Bluetooth range is not guaranteed until the RF network is tested and tuned. * The WS2812 indicator may stop working near low battery voltage. * The mouse still needs SWD programming, BLE HID firmware and the correct PMW3360 lens assembly. **Final verdict: yes, this routed editor version is electrically reasonable and should work as a first prototype if assembled with the correct parts.** Before ordering, make sure this exact routed state—not the older published build—is saved/exported, and confirm the fabrication export still reports zero missing connections and zero shorts.
Abse
make sure check shorts is showing any shorts
Mustafa7
There are no shorts
Abse
check the limitations if all good I think its good to goo

Want to add to the conversation?

Reply in Discord so your notes stay connected to the source.
Continue in Discord ↗