Deauther MiNi EVO (4MB ESP-07+1.3OLED+RTC DS3231) ESP8266 Development Board Custom PCB papan utama pcba
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Deauther MiNi EVO (4MB ESP-07+1.3OLED+RTC DS3231) ESP8266 Development Board Custom PCB papan utama pcba

$18.70
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  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 out. 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) 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.  

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