Thingiverse
Otto DIY++ all in one by Phuc_D_Doan
by Thingiverse
Last crawled date: 4 years, 1 month ago
Otto DIY++ is a redesign of the Otto DIY PLUS (https://github.com/OttoDIY/PLUS).
With this 3D model, you have room for: bluetooth module, metal gear servo (MG90S), Led matrix mouth, rechargeable battery, light sensor, touch sensor, etc.
And some bonus conveniences: can use remaining screws in servo pack to fix arduino board and power switch.
I. List of parts:
Arduino Nano + USB A to Mini-B cable
Arduino Nano Shield I/O Extension Board
HC-SR04 Ultrasound sensor.
Mini servo MG90S x4 (each one comes with 2 pointed screws and one small screw)
5V passive Buzzer.
Female to Female breadboard connectors cable
8.5x8.5mm self-locking Switch.
HC-06 Bluetooth module
MAX7219 LED Matrix module (SDM)
Sound sensor (using LM393) with Analog output
Light sensor (using LM393) with Analog output
YFRobot touch sensor
Rechargeable Battery with separate charging and discharging wires + balance charger
Mini cross screwdriver. (magnetized)
II. 3d printing plastic parts :
3D printed head.
3D printed body.
3D printed leg x2.
3D printed feet.
III. Assemble guide, Software and App:
Otto++ can be programmed by Arduino and Scratch
Arduino lib: https://github.com/stembotvn/OttoDIY_Vbot/
mBlock Extension for Scratch coding: https://github.com/stembotvn/OttoDIY_mBlock_Extension
README.md tells you how to connect:
Servo Hip left to D2
Servo Foot Left to D4
Servo Hip right to D3
Servo Foot Right to D5
Buzzer to D13 (Active High)
HC06Rx to Arduino D7)
HC06Tx to Arduino D6
SRF04 Trigger to D8
SRF04 Echo to D9
Max7219 DATA (DIN) to D10
Max7219 CS to D11
Max7219 CLK to D12
Sound Sensor to analog A6,
Light sensor Left to analog A1
Light Sensor Right to analog A0
Battery: (-) -> GND; (+) -> switch -> Vin (NOT 5V)
Bluetooth control
App: android Zowi app (by bq) - https://play.google.com/store/apps/details?id=com.bq.zowi&hl=en
Config: github.com/stembotvn/OttoDIY_Vbot/tree/master/examples/HC06_BT_config
Firmware: github.com/stembotvn/OttoDIY_Vbot/tree/master/examples/Otto_BT_ZowiAPP
With this 3D model, you have room for: bluetooth module, metal gear servo (MG90S), Led matrix mouth, rechargeable battery, light sensor, touch sensor, etc.
And some bonus conveniences: can use remaining screws in servo pack to fix arduino board and power switch.
I. List of parts:
Arduino Nano + USB A to Mini-B cable
Arduino Nano Shield I/O Extension Board
HC-SR04 Ultrasound sensor.
Mini servo MG90S x4 (each one comes with 2 pointed screws and one small screw)
5V passive Buzzer.
Female to Female breadboard connectors cable
8.5x8.5mm self-locking Switch.
HC-06 Bluetooth module
MAX7219 LED Matrix module (SDM)
Sound sensor (using LM393) with Analog output
Light sensor (using LM393) with Analog output
YFRobot touch sensor
Rechargeable Battery with separate charging and discharging wires + balance charger
Mini cross screwdriver. (magnetized)
II. 3d printing plastic parts :
3D printed head.
3D printed body.
3D printed leg x2.
3D printed feet.
III. Assemble guide, Software and App:
Otto++ can be programmed by Arduino and Scratch
Arduino lib: https://github.com/stembotvn/OttoDIY_Vbot/
mBlock Extension for Scratch coding: https://github.com/stembotvn/OttoDIY_mBlock_Extension
README.md tells you how to connect:
Servo Hip left to D2
Servo Foot Left to D4
Servo Hip right to D3
Servo Foot Right to D5
Buzzer to D13 (Active High)
HC06Rx to Arduino D7)
HC06Tx to Arduino D6
SRF04 Trigger to D8
SRF04 Echo to D9
Max7219 DATA (DIN) to D10
Max7219 CS to D11
Max7219 CLK to D12
Sound Sensor to analog A6,
Light sensor Left to analog A1
Light Sensor Right to analog A0
Battery: (-) -> GND; (+) -> switch -> Vin (NOT 5V)
Bluetooth control
App: android Zowi app (by bq) - https://play.google.com/store/apps/details?id=com.bq.zowi&hl=en
Config: github.com/stembotvn/OttoDIY_Vbot/tree/master/examples/HC06_BT_config
Firmware: github.com/stembotvn/OttoDIY_Vbot/tree/master/examples/Otto_BT_ZowiAPP