Holiday Notice: DFRobot team is on holiday from Sep 30th to Oct 8th. Orders placed during this time will be processed starting Oct 9th. Thank you for your patience.
An apology: An apology: There is an error with images in the current edition of the instruction booklet. DFRobot would like to issue a sincere apology for this error and will ensure that it is fixed in the next publication of these instructions.