Answers

Q: Will this read Internal resistance?

Asked by BG561117390 on 2021-12-28 09:33:10

Polymorph No, it will not. I regret buying this one. It is worth the extra to get the V2 version, it measures voltage and internal resistance aka ESR.

Helpful (0)
Submit
Answers (2)

Q: what power supply do i need ?

Asked by BG436234245 on 2021-01-17 10:54:01

Polymorph The power supply is built-in and will accept 100 to 240Vac. It comes with the AC cord, you just need to select the proper plug for your country. AU Plug, EU Plug, UK Plug, or US Plug.

Helpful (1)
Submit
Answers (2)

Q: Can i use Alcohol gel?

Asked by nunolealcorreia on 2020-11-07 03:56:21

Polymorph Mine quit working after a short time, so I don't know.

Helpful (0)
Submit
Answers (5)

Polymorph I can't get any of mine to work correctly, either. I have to get it to fire off at least 3 times before any soap foam comes out. Even then, it is barely any soap, not enough to wash my hands with. That's when it triggers at all.

Helpful (0)
Submit
Answers (7)

Polymorph The one I received, and the one in the photos of the device are the AD584KH model.

Helpful (0)
Submit
Answers (1)

Polymorph The soldering on the wiring to the switch and banana jack terminals on the one I received was really poor. I replaced those wires.

Helpful (0)
Submit
Answers (1)

Q: Is there a sample Arduino sketch somewhere for this?

Asked by BG174934216 on 2020-07-07 07:56:12

Polymorph From the Arduino software, go to Tools and click on Manage Libraries. Enter SSD1306 and it will show you several drivers. I chose Adafruit SSD1306. It also installs examples, so you can go to Files, Examples, and scroll down to Examples from installed libraries. You'll see a folder, Adafruit SSD1306, in which will be several examples for both 128x32 and 128x64 in SPI and I2C. This is the I2C version, so open the 128x64 I2C example. I love this example file, it really shows off the display, and gives you a lot of ways to drive the display.

Helpful (2)
Submit
Answers (2)