Robot platform based on DAGU Rover 5

Platform for building robots based on DAGU Rover 5 chassis.

Features:
1 - API
2 - powerful chassis
3 - bluetooth for control via API
4 - open hardware
5 - uses the popular arduino shields

To build this robot you need:
1 - to buy a DAGU Rover 5 (https://www.pololu.com/product/1551)
2 - to print case: Case_v1.4.stl, Case_v1.4_Top.stl, Case_v1.4_Wing.stl
3 - to manufacture PCB: PCB_Gerber.zip
4 - to upload a firmware to Arduino Nano: Platform_v_0_1_0_14.hex

Used components on PCB:
1 - Li-ion battery 18650 x 3
2 - Monster Moto Shield https://www.sparkfun.com/products/10182
3 - Battery Management System https://ru.aliexpress.com/item/Hot-Sale-12-6V-8A-W-Balance-Li-ion-Lithium-18650-Battery-BMS-PCB-Protection-Board/32592983991.html
4 - Bluetooth HC-06 https://ru.aliexpress.com/item/Free-shipping-5PCS-LOT-HC-06-Wireless-Serial-4-Pin-Bluetooth-RF-Transceiver-Module-RS232-TTL/1098087227.html
5 - Arduino Nano v3 https://store.arduino.cc/usa/arduino-nano
6 - Battery holder https://ru.aliexpress.com/item/18650-Battery-Holder-Case-with-6-Leads-for-Soldering-DIY-Lithium-Battery-Box-Battery-Holder-with/32543656266.html
7 - Battery Capacity Detection https://ru.aliexpress.com/item/9-12-6V-for-3pcs-Lithium-Battery-Capacity-Detection-Module-Precise-4-Levels-Electric-Battery-Power/32716153268.html
8 - Power jack 5.5 x 2.1
9 - Pitch https://ru.aliexpress.com/item/Pitch-2-54mm-2-3-4-5-6-7-8-9-10-11-12-13-14/32787280922.html
10 - 3 pin connector leads -header 2.54 https://ru.aliexpress.com/item/20sets-Lot-3-Pin-Connector-Leads-Header-2-54mm-XH-3P-Kit-Housing-Pin-header-Terminal/32399157605.html
11 - 3 pin connector leads -header 3.96 https://ru.aliexpress.com/item/Free-shipping-50sets-VH-3Pin-plug-straight-shell-terminal-VH3-96mm-plug-straight-needle-terminal/2054412762.html
12 - PC-817 DIP-4
13 - 10 pin pitch double row https://ru.aliexpress.com/item/2015-Hot-10-Pcs-2x5-Pin-2-54mm-Pitch-Double-Row-PCB-IDC/32263418834.html
14 - 2 pin connector leads -header 2.54 https://ru.aliexpress.com/item/20sets-Lot-2-Pin-Connector-Leads-Header-2-54mm-XH-2P-Kit-Housing-Pin-header-Terminal/32399153700.html
15 - Key https://ru.aliexpress.com/item/20pcs-SS12F23-Toggle-switch-horizontal-SS-12F23-4MM-five-foot-toggle-switch-1P2T-SPDT-Miniature-Slide/32658248576.html
16 - Resistor 3.3 kOm
17 - Resistor 4.7 kOm
18 - Resistor 330 Om
19 - DC - DC step down to 5V https://ru.aliexpress.com/item/DC-DC-Step-Down-Power-Supply-Buck-Converter-7V-28V-to-5V-3A-Fixed-Output/32636482278.html
20 - Led https://ru.aliexpress.com/item/Free-shiping-100PC-Lot-3MM-5MM-Led-Kit-Mixed-Color-Red-Green-Yellow-Blue-White-Light/32524842632.html

API available via UART or Bluetooth in JSON format.
The following commands are available:
{“cmd”:”GetFirmwareVersion”}
{“cmd”:”GetAPIVersion”}
{“cmd”:”GetBatteryCharge”}
{“cmd”:”Forward”, “prm”:[{“spd”:50}]}
{“cmd”:”Back”, “prm”:[{“spd”:50}]}
{“cmd”:”Stop”}
{“cmd”:”Left”″}
{“cmd”:”Right”}
{“cmd”:”MotorPower”, “prm”:[{“left”:90}, {“right”:90}]}
{“cmd”:”SetBluetoothName”, “prm”:[{“name”:”HC-06”}]}
{“cmd”:”SetBluetoothPassword”, “prm”:[{“pass”:”1234”}]}
{“cmd”:”SetBluetoothBaudrate”, “prm”:[{“spd”:1200}]}

For Russian speakers please visit http://роботяга.рф