Petoi Bittle - Bionic open source robot dog
Petoi Bittle is a small but agile and powerful bionic robot dog. It is an ideal tool for learning, teaching and exploring four-legged robots. With a customized Arduino board coordinating all instinctive and sophisticated movements, you can plug in various sensors to enable further "perception" through sensing. You could also add artificial intelligence capabilities by combining the Bittle with a Raspberry Pi, ESP32 or other AI chip.
On the following website we have summarized more information about the "Bittle":
https://funduino.de/roboterhund-bittle-von-tinkergen-petoi
Bittle supports graphical (block-based) programming, Arduino, C, C++ and Python. Whether you are a beginner or an experienced engineer, you can bring Bittle "to life" in your own way.
Features:
Unique bionic system:
The unique bionic system can perform dynamic movements and has excellent coordination. The bionic structure of the legs gives it more freedom in unstructured terrain. This dynamic mobility has so far only been found in very high-priced robots from companies such as Boston Dynamics, Spot or Sony Aibo.
Compatible with multiple programming methods:
Bittle can be programmed at multiple levels in different programming environments, including Arduino IDE for C language and Codecraft for graphical (block-based) programming. Developers and STEM teachers can also review and modify Bittle C code, which is fully open source.
Customized Arduino board:
Bittle is powered by NyBoard V1, a customized Arduino board with extensive peripherals (Atmega328P chip). It fully utilizes the chip of a normal Arduino to coordinate sophisticated movements. The board can drive at least 12 PWM servos, and an IMU (Inertial Measurement Unit) is used for balancing.
Extensive extensions:
Raspberry Pi or other artificial intelligence chips can be installed to provide Bittle with stronger artificial intelligence capabilities. 4 Grove interfaces can be connected to external sensors such as ultrasonic sensors and infrared sensors.
Easy to operate:
Bittle is fully assembled and pre-programmed. It is therefore ready for immediate use.
Extensive learning environment:
Bittle has numerous course resources, 16 exclusive graphical programming courses and expansion packs in English.
You can find the instructions under the following link: https://www.yuque.com/tinkergen-help-en/bittle_course
Strong protection:
High-strength injection-molded plastic offers the best protection against shocks and dust (not waterproof!).
Overview:
- suitable for: pupils aged 12 and over, NWT teachers and STEM camps, DIY robot hobbyists, bionics enthusiasts
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Impact-resistant ABS injection-molded plastic
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Spring-loaded thighs
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20cm x 11cm x 15cm
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Product weight: 290g
Servo:
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Model P1S
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Current voltage 8.4
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Working angle 270
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Stall current 1500mA
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Stall torque 3.15 kg/cm
Battery:
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2S Li-ion battery module
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Micro-USB charging
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Current voltage 7.4 V
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Current 5A
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Capacity 1000 mAh/7.4 Wh
Mainboard:
- NyBoardV1_1
- ATmega328P
- Chip frequency 16 MHz
- Memory 2 KB SRAM, 32 KB Flash, 1 KB internal EEPROM + 8 KB I2C EEPROM
- 4x Grove interface
- 1x UART, 1x I2C, 1x SPI
- Supports connecting the Raspberry Pi (not included in the kit), powering the Raspberry Pi and communicating with the Raspberry Pi via the serial port and I2C. Supports connecting the Bluetooth module (not included in the kit) and using the mobile APP remote control.
Scope of delivery (set consists of):
- 1x Bittle
- 1x tool for servo adjustment
- 1x USB to Uart
- 1x P1S servo (spare part)
- 1x Micro-USB cable
- 1x remote control
