3.6/3.7V Dual 18650 Rechargeable Lithium Battery Charger
sim7670c ic is good but it booting is very complication any other metod to connect 4G pius sms read and write
2A Dual L298N Motor Driver Module with PWM Control
Waveshare WAVEGO EX 12-DOF Bionic Quadruped Robot Dog Powered by ESP32 & Raspberry Pi 4B 4GB
Let us know!
We'll try to match the price for you
Couldn't load pickup availability

The WAVEGO is a high-degree-of-freedom (DOF) bionic quadruped robot dog designed for advanced robotics research, AI development, and STEM learning. Its 12-DOF multi-link leg design enhances its flexibility and stability and mimics natural movements.
Powered by ESP32 as the sub-controller, WAVEGO Bionic Robot Dog efficiently handles gait generation and inverse kinematics, reducing the computational load on the host controller. For high-level AI applications, an optional Raspberry Pi 4B can be integrated to enable computer vision tasks such as facial recognition, motion detection, and object tracking.
Built with a lightweight yet durable aluminium alloy and nylon structure, WAVEGO Raspberry Pi Robot Dog ensures strength while maintaining a compact design suitable for tabletop use. This AI Robot Dog comes equipped with a front camera, a 9-axis motion tracker, RGB indicators, and an open-source, multi-platform web application for seamless remote control.
With reserved extension interfaces, comprehensive documentation, and open-source demo codes, the WAVEGO 12-DOF Robot Dog supports secondary development, making it a powerful platform for robotics enthusiasts, researchers, and developers looking to explore AI-powered quadruped robotics.
Note: Raspberry Pi 4 is not included in the package. It must be purchased separately for advanced AI applications.
Features a 12-DOF multi-link leg design combined with an inverse kinematics algorithm, maximizing servo efficiency and movement precision.

Constructed with 5052 aluminum alloy and PA12 nylon, reinforced with 40 bearing joints, ensuring a lightweight yet robust build for long-lasting performance.

Integrated high-precision 9-axis motion tracker (ICM20948) enables self-balancing, adapting to different terrains while keeping the camera stable.

Equipped with a 160° wide-angle 5MP camera, supporting OpenCV-based AI functions like facial recognition, colour tracking, and motion detection.

Automatically creates a WiFi hotspot at startup, eliminating the need for manual setup. Access the control panel via a smartphone or PC browser without installing additional apps.

Supports Raspberry Pi as a host controller, communicating with the ESP32 sub-controller via UART. The ESP32 efficiently handles gait generation and inverse kinematics, freeing up Raspberry Pi resources for advanced AI development.

| Physical Dimensions & Weight | |
|---|---|
| Standing Position | 218mm (L) × 116mm (W) × 152mm (H) |
| Lying Down Position | 228mm (L) × 116mm (W) × 127mm (H) |
| Weight (Basic Version) | 465g (with batteries) |
| Weight (EX / PI4 Kit) | 554g (with batteries) |
| Motion & Performance | |
| Degrees of Freedom (DOF) | 12 overall (3 per leg) |
| Available Gaits | Shake hands, stand up, crouch slowly, diagonal gait, jump, self-balancing |
| Motion Programming | Supports flexible Bezier curve speed motion function |
| Maximum Load | 200g (EX / PI4 Kit) |
| Servo Specifications | |
| Size | 23.2 × 12.1 × 25.25 mm |
| Weight | 13.0 ± 1g |
| Operating Voltage | 6V |
| Idle Speed | 0.1 sec/60° (100 RPM) |
| Stall Torque | 2.3kg.cm (31.99oz.in) |
| Rated Load | 0.7kg.cm |
| Rated Current | 350mA |
| Control Method | Pulse width modulation (PWM) |
| Control System | Digital comparator |
| Visual Functions | |
| FreeRTOS Demo | Web-based real-time video streaming |
| Raspberry Pi OS Demo | Real-time video streaming, facial recognition, color tracking, moving object detection |
| Open-Source Code | Uses Flask-Streaming and OpenCV |
| Processor & Memory | |
| Sub-Controller (ESP32) | Xtensa LX6 dual-core @ 240MHz |
| SRAM | 520KB + 8MB |
| Flash Memory | 448KB + 4MB |
| Connectivity | |
| WiFi Standard | 802.11b/g/n |
| Bluetooth Standard | Bluetooth 4.2 (BR/EDR + BLE) |
| External Ports | |
| Multi-Function Extension Ports | 2 × 5P (host communication, power selection, assembly mode, etc.) |
| Battery Charger Jack | DC Input |
| USB Port | Type-C (for downloads, UART communication, peripheral expansion) |
| Power Supply | |
| Battery Type | 18650 Li-ion batteries (**Not included**) |
| Supply Voltage | 7-8.4V |
| Recharge Voltage | 8.4V |
| Protection Features | Overcharge/discharge protection, overcurrent protection, short circuit protection, reverse polarity protection, equalizing charge for stable operation |
| Output Voltage | 5V output for other host controllers |
This product comes with a 1-year manufacturer warranty from the date of purchase, covering manufacturing defects only.
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.