| Products > Test Equipment |
| A look at the Uni-T UT210E |
| << < (153/177) > >> |
| shved:
Do you have a spare eeprom chip and eeprom programmer? Have you saved unmodified hex/bin dump of the rom? I personally do not like those arduino mods, because some of them leave you with no backup. I prefer old school hardware programmer + Hex dump methods exactly for this reason. But "in the heat of a moment" i'am not above using clamps and crock -clips, but only after i have workable backup. Also your loose connections may have damaged some stuff, but you can buzz that out easily enough. |
| brainwash:
The arduino sketch saves a backup, you just have to fetch it from the serial monitor. Without it, some calibration data is lost. I don't think there's any functional difference between the arduino hookup and a real hardware programmer, they talk to the chip in the same way. Is the sketch able to read the chip back? If yes, the problem is likely soldering on the board. If not, the chip is likely bad. |
| Connecteur:
I'm very happy with mine. It meets all my expectations. If I had a problem with it and the manufacturer wouldn't offer any warranty, I wouldn't mind buying another one for $60 on Amazon. I might save a few bucks on AliExpress, but you run the risk of getting a fake, instructions in Chinese and perhaps taking months to ship. |
| ledtester:
A nice presentation and explanation of calibrating the UT210E by modify the EEPROM entries: Calibrating and hacking the UNI-T UT210E clamp meter by TheHWCave https://youtu.be/Vj6b-clYTis |
| Trader:
The UT210E Pro can also be hacked to 10,000 counts? |
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