Screen module st7789
About the Screen module st7789
Screen module st7789 is an open source ESP32 PCB design by TheBadZhang, published on GitHub. It is a 2-layer board measuring 72 × 44 mm, with 10 components from 6 distinct parts.
Its main chip is the esp32-c3-mini-1, from the ESP32 family. Other key parts include the W25Q32JVZP. By type, the board carries 6 connectors, 3 ICs and 1 transistor.
It belongs with the iot & wireless and retro computing designs in this gallery.
From the project
NES 掌上游戏机，也不只是游戏机
archive - 归档文件，一些废弃的工作 nesshell - 主板（包含主要计算功能）（不包含音频输入输出（可能考虑包含），不包含HDMI、VGA等显示输出） keyboard - 按键子板（包含按键、LED、蜂鸣器等） mediaboard - 多媒体子板（包含音频输入输出、HDMI、VGA等显示输出） pmodextender - PMOD扩展板（包含PMOD接口） screenmodulest7789 - st7789 屏幕模块（包含IPS LCD、WiFi、蓝牙、SD卡等）
Main components on the Screen module st7789
Screen module st7789 bill of materials (BOM)
10 components, 6 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ~ | ips_2.0_240x320_12p | U1 |
| 1 | esp32-c3-mini-1 | esp32-c3-mini-1 | U2 |
| 1 | W25Q32JVZP | WSON-8-1EP_6x5mm_P1.27mm_EP3.4x4.3mm | U3 |
| 1 | S8050 | SOT-23 | Q1 |
| 1 | Micro_SD_Card | microSD_HC_Molex_47219-2001 | J1 |
| 5 | Conn_02x06_Odd_Even | PinHeader_2x06_P1.27mm_Vertical_SMD | J2, J3, J4, J5, J6 |
Screen module st7789 design files
The KiCad project lives in the TheBadZhang/nes_shell repository on GitHub; these links point at the commit this page was built from.
Screen module st7789: common questions
What microcontroller does the Screen module st7789 use?
The Screen module st7789 is built around the esp32-c3-mini-1, from the ESP32 family.
How big is the Screen module st7789?
The Screen module st7789 measures 72 × 44 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Screen module st7789?
10 components, from 6 distinct parts. The full bill of materials is listed on this page.
Where can I download the Screen module st7789 design files?
From the TheBadZhang/nes_shell repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Screen module st7789 design in my own project?
The repository has no license, so all rights stay with TheBadZhang. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the Screen module st7789 without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.
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