Help converting from Baserunner/CA to alternative torque sensing controller?

[TvH]

I have an eZee motor kit from Grin with a Baserunner v4(?), CA3.1 and an eRider T9 BB. I like how it functions, but my display is on the fritz, it looks like shit, and I'm on my second controller. Replacement parts are particularly awkward and expensive when international shipping is taken into account.

It doesn't look like there's a way to use the Baserunner with the torque sensor and a different display like Eggrider or King Meter. I've been reading about the KT controllers but frankly the whole thing is baffling, and when it comes to wiring and electrical engineering my brain just switches off.

Could anyone talk me through options for using my torque sensor (throttle optional) with my eZee motor and some kind of small head unit for battery readout and assist level?

I really don't need many features, I like the direct multiplier of human watts->motor watts which I have set up from 0.5-4x in 0.5 increments

 

[E-HP]

I have an eZee motor kit from Grin with a Baserunner v4(?), CA3.1 and an eRider T9 BB. I like how it functions, but my display is on the fritz, it looks like shit, and I'm on my second controller. Replacement parts are particularly awkward and expensive when international shipping is taken into account.

It doesn't look like there's a way to use the Baserunner with the torque sensor and a different display like Eggrider or King Meter. I've been reading about the KT controllers but frankly the whole thing is baffling, and when it comes to wiring and electrical engineering my brain just switches off.

Could anyone talk me through options for using my torque sensor (throttle optional) with my eZee motor and some kind of small head unit for battery readout and assist level?

I really don't need many features, I like the direct multiplier of human watts->motor watts which I have set up from 0.5-4x in 0.5 increments

From what I've observed, member stancecoke is one of the ES experts in this area that could provide some guidance. Here's a recent post, that may include some options you're looking for. If you're OK with doing some software type of changes, the options open up a bit more.

Torque sensor on the throttle pin out of an aftermarket controller?

Has anyone ever experimented with a torque sensor connected to the throttle pinout of a cheap aftermarket controller on a hub motor? Or does Anyone know if this could work? I was thinking about Sempu T2 sensor (https://www.aliexpress.com/item/32967314504.html?gatewayAdapt=glo2nld) or similar...

endless-sphere.com

 

[TvH]

I did see the Lishui controllers, but so far I can't find a way to buy an appropriate one...

 

[stancecoke]

There are some sources in the EBiCS Wiki:

Where to buy a suitable controller

Free FOC firmware for Lishui E-Bike-Controllers. Contribute to EBiCS/EBiCS_Firmware development by creating an account on GitHub.

github.com