TH05-F (TH05Y) Flash Adapter for THB2 Firmware

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TH05-F (TH05Y) Flash Adapter for THB2 Firmware

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Print Profile(1)

All
P1S
P1P
X1
X1 Carbon
X1E
A1
A1 mini

0.16mm layer, 4 walls, 15% infill
0.16mm layer, 4 walls, 15% infill
Designer
30 min
1 plate

Open in Bambu Studio
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Released

Description

UPDATE:
The sensors now ship with the TH05Y_V3.1 PCB. The PCB has a CHT8320 sensor that requires THB2 Version 2.0 to be used.

The flash adapter has been tested with this new PCB version and still works fine!

 

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Flash adapter for the TH05-F type (TH05Y_V1.1 and TH05Y_V1.2) bluetooth thermohygrometers.

With a bit of adaption (I think the battery pins are different, see: https://pvvx.github.io/TH-05/ vs. https://pvvx.github.io/TH05F/) this might work for TH-05 too.

 

The Tuya based thermometers can be obtained from Aliexpress for around 3 Euros and offer BTHome protocol support through the great THB2 Firmware: https://github.com/pvvx/THB2

 

The adapter uses five P50-B1 pogo pins for contact. As long as the pogo pins are around 0.7 mm in diameter, they should fit. Just glue them in place with superglue.

 

The print profile included was tweaked a bit to get the hole sizes right and make the inside contour big enough to acommodate the PCB.

 

 

Also see my wall mount plate for push pins/nails/screws for the TH05 Thermohygrometers:

https://makerworld.com/en/models/871274

Comment & Rating (6)

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could I trouble you for a close-up of the CHT8320 please?
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What exactly do you need? https://pvvx.github.io/TH05F/ does the picture in the link help?
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Replying to @NoodleExtuder :
thank you. I can just about make out the CHT8320 sensor. I wanted to confirm that my device here https://www.elektroda.com/rtvforum/topic4095818.html really is a CHT8320 as it's not marked as intuitively as the other 83XX
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Replying to @divadiow :
Have you checked by scanning I2C addresses? Maybe that helps with identification (not sure about the specific chip). I think there's even a few standard sketches for Arduino out there.
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