Eye of God S3 "Pro" edition

Based on Xiaozhazhao's Rice Wife Monde God's Eye 1.2 board, the Board God's Eye pendant V1.2_ESP32U - JLC EDA open source hardware platform (oshwhub.com)

Main Features

1. Ultra-smooth dynamic background simulates the Genshin Impact clock (so smooth that the frame rate needs to be limited)

2. RTC clock, running time after power failure.

3. Flash the machine directly through the USB port and copy data directly through the USB port.

4. The WeChat applet controls everything and is more elegant (you can even upload pictures directly)

5. Added e-book reading that will be used by certain special groups of people.

Compatible with the original 1.2 version shell, you can also modify more shells by yourself.

The download address for firmware, resources, files, etc. is on the network disk https://pan.baidu.com/s/19-CHRh_MAejMqFVaL9os6Q?pwd=e8y5

It is updated at any time. The latest version is 2.7.4.

You can also go to my personal website https://pressf5.run to view the corresponding content.

Updated on May 6, 2024:

Since the RTC battery is a little thick, it’s hard to close the lid.

A round RTC battery-saving version has been added. It has been verified that there is no problem. It uses a lithium battery to power the RTC. When the lithium battery is completely discharged, the time will be reset and requires resynchronization using Bluetooth.

As long as the lithium battery still has power, the time will keep running normally.

The clock chip was changed to DS3231, which is more accurate.

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The code has all been open source (this is old code and can run normally. The old code is used in the video display. The current firmware uses completely reconstructed new code, which is not open source. What this means is that the old code is poorly written. Please be aware. Don’t laugh at me guys, I’m just witnessing my own growth)

https://github.com/planevina/genshin_godeye_esp32

Video

https://www.bilibili.com/video/BV1Pg411a7Sa

The WeChat mini program interface is as shown in the figure.

Also includes square Liyue version.

Production Instructions

1. In the past, I directly copied and modified the names of some resistors and capacitors, which led to some netizens soldering them according to the values ​​when making them (for example, two friends soldered 6pf to 100nf, which caused the crystal oscillator to not vibrate and run out of time). ), now it has been modified, please be sure to follow the values ​​in the schematic diagram.

2. The 0 ohm resistor is a debugging switch that I left without confirming whether it needs to be pulled up. It does not need to be soldered. The 6pf capacitor datasheet states that in fact, the 6pf capacitor has been integrated inside the chip, and it does not need to be soldered.

3. Due to the update of the JPEG decoding library, the new code requires a PSRAM S3 module to run. It is best to buy the S3 module of N8R8 (R2 can also be used, but it will be slightly slower than R8)

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If you don’t need takeaways, I suggest you make the PC version, and check out my other engineering Fu Xuan necklace.