They work. Checked 5 V under 100mA load, no longer gave. There's a lot of marriage on web with these chips. Sometimes not at all workers come, sometimes the current does not hold: the bite at 10% load irrevocable.
A
A***i RU
5.0
Jun/09/2020
The parts work perfect, thank you so much.
A
A**** PL
5.0
May/29/2020
Super :)
A
A**** RU
5.0
Feb/02/2020
Novosibirsk reached 21 days, which is very good. Handles are of quwebty, on the rods do not hang, put on tightly. Happy with the goods, I recommend.