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Hello, I would like to use the MDBT42 with a battery and a recharger, which is as small as possible. What is the smallest size for such a battery? Maybe the same like in Smartwatches or smartrings. I don't need a really large battery lifetime.
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Hi, I would like to control a DC rotation motor. The idea is to connect it to the puck.js or mdbt Board and by pressing a button, it should rotate by 5 degree (for example).
Is this possible and how would you do this?
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Do you think that I could solder it also directly to the NRF51822 BLE module instead of the MDBT42Q?
Here is the schematic: https://learn.adafruit.com/assets/17043
Here is the datasheet: https://cdn-shop.adafruit.com/datasheetsÂ/MCP73831.pdfThe voltage range would be lower (Wide supply voltage range (1.8V to 3.6V)). Does such a charger have a voltage regulator?
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Hi,
I would like to power the MDBT42Q through a battery which is connected to a charger. I tried to connect the charger pins (5V & GND) to to pins of the MDBT42Q (GND, V+), which are used if I would connect to battery directly. Unfortunately the board does not react. Is it possible to power the board over the recharger?When I connect it to the Bat and GND pin, it seems to work. Is this the right connection? And where does the other pin stands for?
Here are some illustrations of the connections:
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The breakout board.