⚡ Unlock precision data acquisition with pro-grade speed and flexibility!
The DollaTek USB Interface is a compact 10-channel, 12-bit ADC data acquisition board featuring an onboard STM32F103C8T6 master chip and CH340 USB-to-serial converter. It supports 0-3.3V analog inputs, offers UART communication for external MCU integration, and operates on 5V/3.3V power, making it ideal for precise, real-time data sampling and analysis.
| Brand Name | DollaTek |
| Item Weight | 0.704 ounces |
| Package Dimensions | 4.65 x 3.46 x 0.71 inches |
| Is Discontinued By Manufacturer | No |
| Connectivity Technology | USB |
M**W
Basic, but does the job
The device is very simple - you plug it into a computer, and it pretends to be a serial port, and about twice a second it will print out some text listing the voltage on all ten inputs. I can't see any way to configure it. You need to select a baud rate of 115200 bps. Driver is not needed under Linux, it is recognised straight away, and you can get the output by running something like "cu -l /dev/ttyUSB0 --speed 115200".The 12 screw terminals are the 10 inputs and two ground connections. This really could have done with a +3.3v power supply terminal - how else can I attach passive components like thermistors and light dependent resistors?
F**(
No manual no usage
..the product was delivered with no description nor instruction manual as to the application(s).. without this it will be very difficulf to use the product in customer's application.
Trustpilot
2 days ago
4 days ago
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