I understand that you are looking for someone who can help you connect a 2.9" Red and Black e-paper display to your Heltec ESP32 LoRa V2 and require the display to be able to display text. With my extensive experience in electronics and Arduino programming language, I am confident that I can deliver the best solution for this project.
I have spent almost half a decade designing and prototyping boards using Altium Designer and have gained a lot of experience in single sheet to multi sheet schematics, layouts, data and control interfaces as well as typical power supply & digital video interfaces among other areas. This makes me uniquely positioned to help you connect your e-paper display
My services include providing single/double-sided & multi-layer PCB layouts along with typical data & control interfaces as well as power supply designs. All this makes me the perfect fit for this project as I can ensure that your e-paper display will work exactly as intended. Please feel free to contact me if there is any part of my profile that rings true with your requirements or if you would like to discuss further how I can help you connect your e-paper display