MiNi EVO ESP8266 Development Board 4MB ESP-07 1.3Inch OLED+RTC DS3231
- Stock: In Stock
- Model: EB0041632
- SKU: EB0041632
What is it?
It is an upgrade version of Deauther MiNi
| Difference | DeautherMiNiV2 | DeautherMiNiEVO |
|---|---|---|
| ESP07 | 4MB | 4MB |
| PowerSwitch | NO | YES |
| RTC | NO | DS3231 |
| Charging | TP4056x | TP5410 |
| Regulator | LM39100 | AMS1117 |
Why did you make it?
I released DeautherMiNiV2 for a long time. There are still some details could be improved. I changed + and - direction of connector so it is compatible with most of battery you can purchase. It uses PH2.0 connector and any 3.7V Li-Battery is OK. RTC DS3231 could only work when battery is connected. I uses TP4056x + LM39100 for Deauther MiNi V2. Then I find it is not good enough, TP4056 charges battery a little slow and LM39100 wastes some power when battery is lower than 3.3V. Finally I decide to use TP5410 +AMS1117 solution. I know somebody does not like AMS1117 but I want to say ingore this TP5410+AMS1117 will give a better efficiency and performance
GPIOs and hardware info:
- Display: SH1106 1.3" OLED
- Display SDA: GPIO 5 (D1)
- Display SCL/SCK: GPIO 4 (D2)
- WS2812b LED: GPIO 15 (D8)
- Button Up: GPIO 12
- Button Down: GPIO 13
- Button Select: GPIO 14
- High Light LED: GPIO16
- All ESP8266 pins break ou
What makes it special?
- Only ~80mA power usage
- TP5410+AMS1117 power solution
- Included 5dB antenna
- All GPIO breakouts and 3.3 and 5V output
- 2 LEDs to indicate battery charging status (Red:Charging,Green:Full)
I suggest you read WiKi or Youtube videos first. For some frequency questions you can check FAQ and issues.
Disclaimer：
Use it only for testing and educational purposes against your own devices!
I don't take responsibility for what you do with it.
Please check the legal regulations for your country to make sure you don't violate any laws.
Shipping Time
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Shipping Rates
You could choose the shipping method based on your preference during checkout, different shipping methods will apply different rates and shipping times. Please check the following chart for detail:
You could choose the shipping method based on your preference during checkout, different shipping methods will apply different rates and shipping times. Please check the following chart for detail:
| Shipping Method | Shipping Rates | Shipping Times |
| Flat Shipping (Promotion) | $10 | About 5-30 Working Days to Worldwide (Only include Monday to Saturday ) |
Standard Express（0.5KG starting price listed） | Based On Weights | About 5-15 Working Days to Worldwide (Only include Monday to Saturday ) |
Priority Express （0.5KG starting price listed） | Based On Weights | About 3-7 Working Days to Worldwide (Only include Monday to Saturday ) |
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