nrf52840-mdk-usb-dongle
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makerdiary
An open-source, small and low-cost USB Dongle that supports Bluetooth 5.4, Bluetooth mesh, Thread, Zigbee, 802.15.4, ANT and 2.4 GHz proprietary protocols
I have a nRF52840 MDK USB Dongle with case, with UF2 bootloader. It enters bootloader (press button + insert, but with fixed green led, not blinking red) bootloader info on...
Hello everyone, I updated open_bootloader example based on nRF5 SDK 17.0.2 dfu/open_bootloader sample. It needs to be tested against a genuine bootloader v1.2.0 signed by makerdiary.
The pin out diagram suggests Vin should range from 3.3V ~ 5.5V , while the schematic diagram flags Vin as ranging from 2.3~5.5V. Which one is correct? I would like...
Red LED
Hi, I'm using the nRF52840 for some research and after removing one capacitor, the LED is only solid red. Before that, i flashed the dongle with the blinky program from...
I have the dongle connected in DFU mode (the red led is blinking), I am able to read the device using nrf connect. When using the urfutil I get this...
When using nrf Connect and trying to connect to device there is an "Unsupported device. The detected device could not be recognized as neither JLink device nor Nordic USB device"...
I'm a bit novice when it comes to this, but what is required to get NFC to work with OpenSK on this nRF52840-mdk-usb-dongle? Does a NFC antenna need to be...
I have bought a bunch of dongles, the come up in a state in which the nRF tool sees the serial port, yet cannot use them (`"Unsupported device. The detected...
Hello I am trying to get circuitpython on the dongle, but I am not able to do complete this guide. One problem is, taht now I don't have a red...
What the title says :) Just used the nRF5_SDK_for_Thread_and_Zigbee_v4.1.0_32ce5f8 and the old version as a reference.
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An open-source, small and low-cost USB Dongle that supports Bluetooth 5.4, Bluetooth mesh, Thread, Zigbee, 802.15.4, ANT and 2.4 GHz proprietary protocols