All Questions
Tagged with usb-c usb-device
76
questions
0
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0
answers
32
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USB-C module configuration pins in parallel connection
I have received a lot of help from several members of this site. After trying to wire two charging ports on the same device and investigating the diode OR-ing configurations and the power mux ...
- 145
1
vote
4
answers
97
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Why USB-C plug doesn’t charge? [closed]
I have multiple USB-C 5V chargers of the same type that do not charge connected android devices. Devices detect charging if these are turned off, but when turned on, no charging icon of any visual ...
7
votes
3
answers
2k
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Does USB-C Power Delivery require both CC pins or D+/D- pins?
I'm working on a project to update a device to use a Li-Ion battery rather than non-rechargables. I would like it to be charged via USB-C.
I have previously used IP2721 to handle the power delivery ...
- 95
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1
answer
118
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How do I troubleshoot the ESP32 USB JTAG/UART interface on a new PCB design?
Question
How do I troubleshoot the ESP32 USB JTAG/UART interface on a new PCB design?
Background
My son is working on a project to track satellites and this is the first time that we have worked with ...
- 2,190
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46
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USB 2.0 FS device over USB C with both power directions
I'm designing a battery-powered device with the following requirements:
rq1: (a) Charge the device's battery over a USB C receptacle, or (b) provide power over the same receptacle. Both directions ...
0
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0
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45
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How to check if I destroyed the bluetooth receiver
I have very little experience with electronics but I tried converting my Logitech unifying receiver to USB-C.
I followed the steps I found online and got a functioning result. I based my wiring on the ...
0
votes
1
answer
223
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How do you wire a usb type c female connector?
I'm modifying my Nintendo controller, and I need to solder some stuff onto the usb type c female plug. However, I noticed there are five pins, and I have no idea what a single one is. Could you ...
- 3
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votes
1
answer
78
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Device with USB C connected to USB A of the computer
We have a portable device with USB B and FTDI FT232RNL and (8 bit MCU) powered by an adapter. Thanks to the EU, we have to implement USB C in it. Our current prototype design is with USB C(replacement ...
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2
votes
1
answer
107
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USB Type C - only for powering my board
I want to use a USB type C cable only to power my board.
My board requires 5V input and max of 2A load.
I read that by default, the USB Type C cable can give an output of 5V & 3A.
So, I am ...
- 1
0
votes
2
answers
168
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Android phone/tablet and computer does not recognize the 2d lidar connected by type-C [closed]
We are using a lslidar m10 which has a type C interface. It can be connected to the USB A port on a computer and work fine.
Now we look to use the lidar with an android tablet/phone which only has a ...
- 3
-1
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2
answers
232
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USB-PD over USB-A
I have a power adapter from Samsung which supports an output of 5.0V 2.0A or 9.0V 1.67A. The adapter has a USB-A output and fast charges my S10 at 9V. Can USB-A be used for USB-PD?
I also have a ...
- 11
0
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0
answers
83
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IC to detect when connected to DCP vs SDP/BQ24392 Wiring Help
I'm designing a device using the MCP73871-2CC, which I would like to be able to vary its charge rate via the SEL pin. For this purpose, I think that an IC would be needed that could detect the ...
0
votes
2
answers
211
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Checking voltage of battery with a USB connector
I soldered two wires on female USB type A pins,one wire to ground and the other to the VCC pin.
I was trying to check the battery voltage of the li-ion battery in my flashlight,
I connected the a ...
- 299
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93
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LTE SC206E Smart Module acting as USB host and device
We have a requirement such that SC206E should act as a device when USB cable is connected to
J12 for programming ,otherwise it acts as a host. For this purpose we have implemented the circuit as shown ...
- 2,593
0
votes
1
answer
81
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Using only USB Type C signals without USB2.0 Signals
Need your help regarding SC200E USB. As per my understanding SC200E supports both USB2.0 and USB Type C.
My question is can we use it separately.
I mean we need to connect the USB2.0 signals of SC200E ...
- 2,593