Looks ok, packed well but arrives with NO documentation whatsoever. Make sure you only feed it a 3S battery of about 5000mah capacity and 30 to 70 C current rating. A 12 volt 7ah gel cell is also acceptable but not so mobile. The barrel connector they use to supply power is very skinny and could very easily snap off. Install a 3.5 mm socket. Very easy to do and far better. Do not reverse polarity, there is no protection in the unit. You will blow it up very quickly.

Looks ok, packed well but arrives with NO documentation whatsoever. Make sure you only feed it a 3S battery of about 5000mah capacity and 30 to 70 C current rating. A 12 volt 7ah gel cell is also acceptable but not so mobile. The barrel connector they use to supply power is very skinny and could very easily snap off. Install a 3.5 mm socket. Very easy to do and far better. Do not reverse polarity, there is no protection in the unit. You will blow it up very quickly.

Looks ok, packed well but arrives with NO documentation whatsoever. Make sure you only feed it a 3S battery of about 5000mah capacity and 30 to 70 C current rating. A 12 volt 7ah gel cell is also acceptable but not so mobile. The barrel connector they use to supply power is very skinny and could very easily snap off. Install a 3.5 mm socket. Very easy to do and far better. Do not reverse polarity, there is no protection in the unit. You will blow it up very quickly.

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Király!