The fail diy diary -3

Estimate coil ability of generate power.


Buy a wood plate and find a position to set up turntable rack.



Turntable rack inner picture.



Finish  Turntable rack setup.


Setup magnetic plate bottom layer.



Setup magnetic plate Top layer and estimate inner coil dimension.

Check have any object interference.

Wind/Solar power BMS controller Rev 2.0

Wind power/Solar power BMS controller with MPPT function.
Build-in Lead Acid battery charger and 12V/24V battery voltage auto-detect.
Build-in KW/h meter readout feature.
Also could read out  battery voltage,current,temperature,SOC,output current.
Through Built-in PC serial interface could monitor BMS controller status.


Real wind power generator testing platform test BMS controller.

Verify strong wind BMS controller safety operational capability.

The fail diy diary -2

Prepare two plastic turntable ,copper roller and drill holes
 for mount magnets installation on bottom side.


Top side insert magnets and setup magnetic pole.


Buy a cooking pot and modify it for suitable assembly turntable later.


Modify pot to be a magnet mount rack. 12 pcs alnico magnets will on this rack.


The magnet rack drill a big circle for embed a plastic turntable.

Embed together to find screw hole distance.

Finish assembly.

Try turntable rolling on magnetic floating platform and estimate distance of float.