Th3maz1ng/W800_Smart_Watch
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Th3maz1ng 2023-05-07 12:13:37 +02:00
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@ -42,6 +42,7 @@ The W800 is a pretty interesting chip with impressive characteristics for its pr
* report its battery level
* report step counts - **to implement**
* display received text messages, emails and calls - **to implement**
* show the weather forecast for the next 6 hours or so - **to implement**
* WiFi is also available but not used yet because I didn't find any good use case for it. It is also very power hungry.
#### Battery and Battery life:
* The battery currently used in this version of the watch is a 6mm x 25mm x 35mm (602535) single cell 500 mAh lipo battery (had one laying around).
@ -217,7 +218,7 @@ using a magnetic 4 pin plug.
## To do - HARDWARE:
* [ ] Add the MAX30102 Heart Rate Monitor to the current design.
* [X] Add the MAX30102 Heart Rate Monitor to the current design.
* [X] Issue with the DW01A chip, ~~should be as easy as to replace the 100nf C12 cap with a lower value, let's say 80nf~~, found a workaround.
## To do - SOFTWARE
* [X] Finish to design the settings page.
@ -250,7 +251,7 @@ to save power
![](http://82.64.196.164/images/git/rendering_back.png)
## Update 21/03/2023 : PCBs were received from JLCPCB and this what they look like :
![](http://82.64.196.164/images/git/W800_pcb_1.png)
![](http://82.64.196.164/images/git/W800_pcb_1.png)
![](http://82.64.196.164/images/git/W800_pcb_2.png)
## And the watch running :
@ -271,8 +272,8 @@ Thought it might be a capacitor value issue, replaced C12 with a 82nf and 68nf c
**TLDR : after installing the battery, the watch might need to be plugged to it's charger at least once to start up**
* The new battery should have a size of **26.8x26.8 mm** maximum : 602626 (400 mAh) would be a good choice.
## Next steps :
* Write and release a usable firmware for every day use.
## **Next steps :**
* Write and release a usable firmware for every day use. - **In active dev**
## If you are interested by the project or if you just want to say hi, you can contact me at the email address : bugreport[at]laposte.net .