Adafruit DC Power BFF Add-On (MPM3610) for QT Py Xiao Board

Adafruit

Adafruit DC Power BFF Add-On (MPM3610) for QT Py Xiao Board

Name: Adafruit DC Power BFF Add-On (MPM3610) for QT Py Xiao Board
Brand: Adafruit
SKU: AF5882
Price: 9.95 EUR
Availability: InStock

SKU: AF5882

9,95 €

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Net: 8,36 €

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Delivery time: ca. 5 weeks (DE - int. shipments may differ)

Product Information

Product safety information

Manufacturer information:

Adafruit Industries LLC
Varick St. 150
Unknown NY
New York, Vereinigte Staaten, 10013
[email protected]
https://eckstein-shop.de/Adafruit-Marken

Responsible person:

Eckstein GmbH
Am Ostbahnhof 3
Niedersachsen
Clausthal-Zellerfeld, Deutschland, 38678
[email protected]
https://eckstein-shop.de

Dimensions and Weight
GTIN:	4060137092534
HAN:	5882
Category:	Batteries/Power Supply
Storage Tiers:	Maintain
Shipping weight:	0,01 kg
Item weight:	0,01 kg
Dimensions ( Length × Width × Height ):	3,00 × 2,66 × 1,26 cm

Product Description

We were recently working on a project where we really wanted to power a QT Py ESP32 from 12V - but the only power input on the board is basically USB 5V max. Never one to give up, we designed an add-on that will allow anyone to use a QT Py or Xiao dev board with up to 20V DC power!

In the center is an MPM3610 integrated buck converter, which will generate 5V from up to 20V input, with cool DC/DC technology so there's no heat-sink needed. The MPM3610 can give about 1 Amp output, which should be plenty even if you have LEDs, WiFi connectivity, displays or even a small motor or servo.

The board features both 3.5mm terminal block and 2.1mm DC jack inputs, protected with a Schottky diode. You can use either to power the board, but don't plug in different power inputs to both - they're wired directly together on the BFF. If you're using the DC jack to power, you can use the terminal block as an 'pass through output' to connect other high-voltage devices.

There's two small enable and an ground solderable pads next to the terminal block so you can use an external switch to disable the converter.

Since its a bulky add-on with through hole components, compared to most of our other BFF boards, we think it's best to use socket header to plug a QT Py on top, rather than trying to have it solder back-to-back. For that reason we include two 7-pin socket headers. Solder them so that the QT Py sits on the top, there's two break-apart railings that can be used to bolt the board since plugging in a jack requires mechanical stabilization.

Technical Details

Product Dimensions: 30.4mm x 26.6mm x 12.6mm / 1.2" x 1.0" x 0.5"
Product Weight: 4.9g / 0.2oz

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Wiki

Manufacturer according to GPSR
Adafruit Industries LLC, Varick St. 150, 10013 New York, Unknown NY, Vereinigte Staaten, [email protected], https://eckstein-shop.de/Adafruit-Marken
Responsible person according to GPSR
Eckstein GmbH, Am Ostbahnhof 3, 38678 Clausthal-Zellerfeld, Niedersachsen, Deutschland, [email protected], https://eckstein-shop.de

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Adafruit DC Power BFF Add-On (MPM3610) for QT Py Xiao Board

Dimensions and Weight

Wiki

Adafruit DC Power BFF Add-On (MPM3610) for QT Py Xiao Board

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