Hey everybody,
I bought this battery:
ZNTER S19,9V 400mAh USB Rechargeable,9V Lipo Battery
to power this arduino:
Geekcreit® ATmega328P Nano V3 Module Improved Version With USB Cable Development Board Geekcreit for Arduino - products that work with official Arduino boards
Do some of you more experienced creators think that I will need to take care of something more in order for this operation mode to be safe?
As it is stated in the arduino page the Input Voltage (recommended) is 7V ~ 12V so I suppose I am covered with no problem. Is this correct?
Do I need to take care of anything more? I am thinking of controlling this vibration motor module:
It is a small built-in vibration motor module After inputting 5V power you can control ON / OFF or vibration intensity of motor through digital signal or PWM signal The module adopts a high quality mobile phone vibration motor the vibration effect is evident it is amplified and it works and the
Two things bother me:
1) Compatibility (it refers to UNO R3 and Mega2560).
2) And current that draws since it will be operated with battery. I could use a logic level mosfet to power it only when I need it. Is this approach correct?