What we do?
Witstec, global advanced ESL and EPD solution provider.
Founded in 2015, headquaters is located in Shenzhen,we have our own engineer team and factory. We can provide one stop service, including hardware design, firmware development, APP development and cloud management service. Mainly serving traditional retail, new retail, catering, medical health, culture and entertaimment.
If you have any project about ESL or EPD, feel free to contact us, we will work out a proposal for you.
We hope to provide high quality product and an affordable price, let us work together and reach a win-win sitaution in the global market.
What is electronic paper?
Electronic paper is an unique display screen, ultra-low power and paper- like readabililty under all lighting condition light, it still can display without battery.
What is the communication protocol?
Bluetooth or 2.4 G wireless technology.
Electronic ink system is made up of millions of tiny microcapsules, each microcapsule contains negatively charged white particles and positively charged black particles suspended in a clear fluid. When a positve or negative electric field is applied, corresponding particles move to the top of the microcapsule where they become visible to the viewer.