HardLabs

Epaper

junglejim8·epaper

This repository ships a schematic but no board layout.

About the Epaper PCB

Epaper is an open source ESP8266 PCB design by junglejim8, published on GitHub. It is a board, with 6 components from 6 distinct parts.

Its main chip is the ESP-12E, from the ESP8266 family. Other key parts include the ch340g, LTC4080 and TCA8418RTWR. By type, the board carries 4 ICs and 2 connectors.

It belongs with the displays & leds and iot & wireless designs in this gallery.

From the project

QWERTY handset with wifi module and epaper display

Main components on the Epaper

ch340gLTC4080ESP-12ETCA8418RTWR

Epaper bill of materials (BOM)

6 components, 6 distinct parts.

QtyPartRefs
1
ch340g
U1
1
LTC4080
U2
1
ESP-12E
U3
1
TCA8418RTWR
U4
1
SD_Card
CON1
1
USB_OTG
P1

Epaper design files

The KiCad project lives in the junglejim8/epaper repository on GitHub; these links point at the commit this page was built from.

Epaper: common questions

What microcontroller does the Epaper use?

The Epaper is built around the ESP-12E, from the ESP8266 family.

How many components are on the Epaper?

6 components, from 6 distinct parts. The full bill of materials is listed on this page.

Where can I download the Epaper design files?

From the junglejim8/epaper repository on GitHub, which has the schematic and a netlist; the links under Design files point to each one.

Can I use the Epaper design in my own project?

The repository has no license, so all rights stay with junglejim8. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Epaper without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP8266 firmware against it before you order a PCB.

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