Manual

PCB V1.0
The V1.0 PCB is almost identical to V1.5 below except for items (1) and (2). The V1.0 board is not certified RoHS
compliant.
PCB V1.5
Figure 1: DFRobotShop Rover V1.5 Features
(1) 3.7V LiPo battery charging jumper. Important note: jumper should only be in place when using a LiPo
battery connected to (38), otherwise remove. Do NOT use jumper if you are using the 4xAA pack.
(2) Charging circuit for 3.7V LiPo batteries
(3) Mini USB connector (programming and charging LiPo; cannot power motors)
(4) Voltage regulation circuit (roughly behind USB and barrel connector)
6
(5) FTDI USB to serial
3
(6) Arduino stacking headers
(7) ATMega328P microcontroller
1
(8) Reset button
(9) APC220 RF or DFRobot Bluetooth connector
(10) In-system programming (ICSP) headers
(11) ST L293B Dual motor controller
2
(12) Empty space for cargo / solderless breadboard
(13) LED jumper select
(14) Motor On/ Off switch
(15) Mini JST connector (powers board and motors)
(16) Barrel connector (powers board and motors)