850c lcd display free sample

2023-01-03 12:32:11

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850c lcd display free sample

Project status as of 2020.01.17: full working and tested, other developers did join and users are very happy, including online shops selling the TSDZ2 motor and 850C displays with our firmware installed.

This OpenSource firmware adds advanced features and customization that are usually only available on expensive motors from big brands. The motor is driven more efficiently (FOC) making it stronger and uses less battery energy. It also allows the use more advanced displays like the 850C color display and SW102 Bluetooth display.

The displays show advanced information like battery voltage, rider pedal power in watts, motor temperature, etc. All configuration is available to the user via the display!

- Developer of OpenSource knowledge and technology for ebikes: OpenSource EV display, Wireless EBike ANT+ and Bluetooth, TSDZ2 / Bafang, KT motor controllers and displays.

Some experience with openocd here. I also have a tsdz2 (though a noisy one). If you need some help, let me know. Also I have the buggy XH 18 display, and would be interested into fixing it.

About displays, the ones used by Kunteng are cheaper and the code is already done, and they communicate through UART as XLCD5, so is just a matter of wiring.

- Developer of OpenSource knowledge and technology for ebikes: OpenSource EV display, Wireless EBike ANT+ and Bluetooth, TSDZ2 / Bafang, KT motor controllers and displays.

About displays, the ones used by Kunteng are cheaper and the code is already done, and they communicate through UART as XLCD5, so is just a matter of wiring.

Never worked with eclipse, but why not. What I did was hardcore rpi openocd fixing of bricked routers - nothing really fancy. Thanks pointing out the code done on Kunteng, but there is no way I would give up the XH 18 grip shifting. As a matter of fact, other expressed interest into it (for an instance coupled with a bbs) so there is a lot of potential. I think we could make the XH 18 an "universal" display + shifter. Will have a look at your code once I dig out the rpi...

On a side note, I may try to get these running with NO display. I think to have a model (coaster brake version, im thinking) where there is NO display, and NO speed sensor, that would be super slick and clean. JUST the pedal assist, as long as we can make it automatically come on when the battery is powered on, I would just leave it at 3/4 assist =).

- Developer of OpenSource knowledge and technology for ebikes: OpenSource EV display, Wireless EBike ANT+ and Bluetooth, TSDZ2 / Bafang, KT motor controllers and displays.

The display cuts off after rolling a couple minutes without assist, the LVC and OVC need to be made adjustable to make the unit work on a 11S battery, and a soft start ramp would be nice too. So let us improve the programming in the first place.

850c lcd display free sample

The 850C is a pretty popular display. It includes some battery functions that are pretty cool, but they will not function unless your battery is set up with some additional wiring to allow the control to gather the required data.

Even without that ability, many find it does every thing they need to do. Noteworthy is that most color displays have a tendency to wash out/become difficult to see when operated in direct sunlight. This one work pretty darn good under those conditions, one of the reasons it"s as popular as it is.

850c lcd display free sample

The price will be cheaper a lot if you buy this display together with the motor. Varstrom 850C is available to work with all our Bafang motor includes BBS01B, BBS02B, BBSHD, and all front or rear Hubs.

Varstrom 850C is a 3.2 inch vertical screen, which will save some space of the bar for other assembly. This display shows information for the eBike and the tour in a simple way vertical view, it is very easy to read. Battery Status, Speed Mode, Speed, Assist Level, Power, Mileage, Clock. It also comes with ergonomic keypad, this design allows the rider to adjust gears and system parameters more safely.

Varstrom offers two brands of display, Bafang displays and our own brand Varstrom displays. We highly recommend our customers to consider our meters because our meters have the same performance as Bafang"s but the price is much cheaper, it helps you complete the eBike conversion with lower budget.

850c lcd display free sample

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