Tech/actuator/inductive-load-dat/inductive-load-dat.md
... ...
@@ -24,4 +24,7 @@ Do you have a DSO oscilloscope? You will never see this with a power supply mete
24 24
25 25
- add 100uf capacitors to 5V/GND and 3V3/GND
26 26
- use a seperated 12V/2A battery, USB-RS232 board does not keeping reboot, can still can not be opened COM port to use
27
+- mosfet control is already optocoupler isolated as the design, and used seperated power supply
28
+
29
+
27 30