Deskripsi
Module highlights:
6-60v any battery, lithium battery can be used;
LCD display, battery voltage, charging percentage and charging time at a glance;
The function is very powerful, it can control the charging time automatically, and it can set and upload the corresponding parameters through the serial port;
Function description
Automatic charging control function:
By setting the upper limit voltage up and the lower limit voltage DN; When the battery voltage is less than or equal to the lower limit voltage DN, the relay turns on and the charger starts to charge the battery; When the battery voltage is greater than or equal to the upper limit voltage up, the relay is disconnected to complete an automatic charging;
Charging time control function:
After the time control function is turned on (OP is not 0), when the battery voltage is less than the lower limit voltage DN, the charger starts to charge the battery, and the system starts timing;
Serial data upload and parameter setting function:
The system supports UART Data upload and parameter setting function (TTL level);
UART：115200,8,1
Data upload message format:
Battery voltage + battery percentage + charging time + charging state
Parameter setting
a) Press and hold the set key to enter the parameter setting interface, and the LCD will display set;
b) After entering the parameter setting interface, short press the set key to switch the set parameters;
c) After the parameters are selected, they can be set by up / down key. Short press and long press (fast increase or decrease) are supported;
d) If you want to set other parameters, repeat steps b) and C);
e) After all parameters are set, long press set key to exit and save
Additional functions:
a) Charging time recording function: when the charging time control is not turned on, the product will record a complete time. When entering the time display interface, the charging time will flash; Then exit the time display interface or clear when the next charging is on (t
