The ESP32 Servo Driver Expansion Board represents a meticulously engineered solution dedicated to the precise control of Serial Bus Servos. This innovative board enables the effortless management of up to 253 servos simultaneously via the ESP32 serial port, offering unparalleled convenience.

 
Its compact yet robust design conceals impressive built-in Wi-Fi and Bluetooth capabilities, ensuring seamless connectivity. Moreover, it incorporates an automatic download circuit, simplifying the process of program uploads.
Furthermore, this board embraces an open-source foundation and a user-friendly web application, fostering limitless creative opportunities within the realm of robotics. From hexapod walkers to humanoid robots and robotic arm control, the possibilities are boundless. Despite its impressive capabilities, its space-saving design ensures compatibility with projects constrained by limited space, delivering an efficient and streamlined experience to robotics enthusiasts of all levels.

Features:

• Serial Servo powered by ESP32 S3 
• In build WiFi/BLE capabilities makes it perfect choice for IoT based projects
• TFT 1.14” display for user interactions
• Two slot to connect Serial Servo Motors, and easily cascade servo to connect more number of motor*
• Three Programmable Buttons to add additional control features to your project 
• Type C interface with Reset and Boot buttons available for programming purpose
• Standard 2.54” Header and DC jack options to connect 6-8.4V adapter with onboard regulator 
• Power status LED to indicate board power
• GPIOs breakout for additional peripheral interfacing
• Compact and space-saving design

Servo Motor Key Features:

• Real-Time Position, Load, Temperature, Speed, and Voltage feedback.
• Servo/Motor Mode Switchable
• High Precision And Large Torque
• ID Range 1~253
• 38400 bps ~ 1Mbps (1Mbps by default)

*NOTE:  Avoid Connecting More Than 6 Servos At A Time, Not Recommended Due To High Current Demand By Servos.

Specification:

• Microcontroller: ESP32-S3 series of SoCs having Xtensa® dual-core 32-bit LX7 microprocessor
• Connectivity: 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth® 5 (LE)
• Memory: Flash up to 16 MB, PSRAM up to 8 MB
• Board Supply Voltage: 5V 
• Operating Pin Voltage: 3.3V 
• Operating Servo voltage: 6~8.4V 
• Display Size: 1.14” 
• Display Resolution : 240x320 pixels
• Display Driver: ST7789 
• Display Appearance: RGB, 65K/262K
• Temperature Range: -20°C ~ +70°C
• Compatible Servo Motors =>
  SB-SS023 - For Lightweight Projects                                                                      SB-SS15 - For Heavier Applications

Pinout:

• (1) Serial Servo connector
• (2) Header 2.5” input (6~8.4V DC) 
• (3) DC Jack Input (6~8.4V DC)
• (4),(5), (6) Programmable Buttons 
• (7) Boot Button
• (8) Type C for Programming/Power
• (9) Reset Button
• (10) TFT 1.14” Display
• (11) ESP32 S3 microcontroller module
• (12) Power Status LED
• (13) & (14) GPIOs and Power breakout

Dimension:

Applications:

• Robotic Arm Control
• Camera Gimbal Stabilization
• Automated Surveillance Systems
• 3D Printer Axis Control
• Automated Window Blinds
• CNC Machine Positioning
• Animatronics and Puppetry
• Laboratory Automation
• Remote-Controlled Vehicles
• Industrial Automation

Resources:

Software Github: Getting Started Guide and Example Codes.

Hardware Github: Hardware Design files like Schematic, 3D File, PCB, Step File, etc.