Product details

24-channel dual PWM servo control debugging board

Robot Control Boards and Computing Components

Shenzhen Yahboom Technology Co., Ltd.

24-channel dual PWM servo control debugging board

About this product

Yahboom’s 24-channel PWM servo control board uses an STM32F103RCT6 microcontroller for robotic arms, bionic robots and other servo projects. It has serial communication, optional Bluetooth/handle/OLED support and a specified 6.5–8.4 V working supply. The 0–20 A figure is the total-servo-current detection range, not a continuous output rating. A model-specific release date has not been verified.

Model
24-channel dual PWM servo control debugging board
Category
Robot Control Boards and Computing Components, Components

Specifications & evidence

Source-backed claims. Configuration, workload and evidence type matter when comparing products.

Board dimensions

85 × 56 mm

Reported claim

Configuration: 24-channel dual PWM servo control debugging board; Manufacturer claim for the separate controller board; attached servos, optional host computer, Bluetooth module and accessory bundles are not included in this product identity.

Yahboom 24-channel dual PWM servo control debugging board for DIY smart robotics
Product size | 85mm*56mm

Buttons

RESET, KEY1 and BOOT0

Reported claim

Configuration: 24-channel dual PWM servo control debugging board; Manufacturer claim for the separate controller board; attached servos, optional host computer, Bluetooth module and accessory bundles are not included in this product identity.

Yahboom 24-channel dual PWM servo control debugging board for DIY smart robotics
Key | RESET key, KEY1 key, BOOT0 key

Communication baud rate

115,200 bit/s

Reported claim

Configuration: 24-channel dual PWM servo control debugging board; Manufacturer claim for the separate controller board; attached servos, optional host computer, Bluetooth module and accessory bundles are not included in this product identity.

Yahboom 24-channel dual PWM servo control debugging board for DIY smart robotics
Communication baud rate | 115200bps

Data interface

USB Type-C

Reported claim

Configuration: 24-channel dual PWM servo control debugging board; Manufacturer claim for the separate controller board; attached servos, optional host computer, Bluetooth module and accessory bundles are not included in this product identity.

Yahboom 24-channel dual PWM servo control debugging board for DIY smart robotics
Data interface | TYPE-C interface

Data transmission interfaces

Type-C and XH2.54-4P

Reported claim

Configuration: 24-channel dual PWM servo control debugging board; Manufacturer claim for the separate controller board; attached servos, optional host computer, Bluetooth module and accessory bundles are not included in this product identity.

Yahboom 24-channel dual PWM servo control debugging board for DIY smart robotics
Data transmission mode | TYPE-C interface+XH2.54-4P interface

Debugging interface

SWD

Reported claim

Configuration: 24-channel dual PWM servo control debugging board; Manufacturer claim for the separate controller board; attached servos, optional host computer, Bluetooth module and accessory bundles are not included in this product identity.

Yahboom 24-channel dual PWM servo control debugging board for DIY smart robotics
MCU debugging interface | SWD interface

Microcontroller

STM32F103RCT6

Reported claim

Configuration: 24-channel dual PWM servo control debugging board; Manufacturer claim for the separate controller board; attached servos, optional host computer, Bluetooth module and accessory bundles are not included in this product identity.

Yahboom 24-channel dual PWM servo control debugging board for DIY smart robotics
Model of on board MCU | STM32F103RCT6

Power input connectors

T-plug and KF301-2P

Reported claim

Configuration: 24-channel dual PWM servo control debugging board; Manufacturer claim for the separate controller board; attached servos, optional host computer, Bluetooth module and accessory bundles are not included in this product identity.

Yahboom 24-channel dual PWM servo control debugging board for DIY smart robotics
Power input | T-plug+KF301-2P interface

Product mass

43 g

Reported claim

Configuration: 24-channel dual PWM servo control debugging board; Manufacturer claim for the separate controller board; attached servos, optional host computer, Bluetooth module and accessory bundles are not included in this product identity.

Yahboom 24-channel dual PWM servo control debugging board for DIY smart robotics
Product weight | 43g

Protection functions

Overcurrent and reverse-connection protection

Reported claim

Configuration: 24-channel dual PWM servo control debugging board; Manufacturer claim for the separate controller board; attached servos, optional host computer, Bluetooth module and accessory bundles are not included in this product identity.

Yahboom 24-channel dual PWM servo control debugging board for DIY smart robotics
Protection current | Over current protection, anti reverse connection protection

Pwm servo channels

24 channels

Reported claim

Configuration: 24-channel dual PWM servo control debugging board; Manufacturer claim for the separate controller board; attached servos, optional host computer, Bluetooth module and accessory bundles are not included in this product identity.

Yahboom 24-channel dual PWM servo control debugging board for DIY smart robotics
Number of servo channels | Support 24 channel PWM servo

Standby current

Approximately 25

Reported claim

Configuration: 24-channel dual PWM servo control debugging board; Manufacturer claim for the separate controller board; attached servos, optional host computer, Bluetooth module and accessory bundles are not included in this product identity.

Yahboom 24-channel dual PWM servo control debugging board for DIY smart robotics
Standby current | About 25mA

Supported accessories

2.4G wireless handle, Bluetooth module and 0.91-inch OLED screen

Reported claim

Configuration: 24-channel dual PWM servo control debugging board; Manufacturer claim for the separate controller board; attached servos, optional host computer, Bluetooth module and accessory bundles are not included in this product identity.

Yahboom 24-channel dual PWM servo control debugging board for DIY smart robotics
Support accessories | 2.4G wireless handle, Bluetooth module, 0.91-inch OLED LCD screen

Total servo current detection range

0–20 A

Reported claim

Configuration: 24-channel dual PWM servo control debugging board; Measurement range for total servo current; this is not a rated continuous output current claim.

Yahboom 24-channel dual PWM servo control debugging board for DIY smart robotics
Current detection | Support 0-20A total servo current detection

Usb-to-serial bridge

CH340N

Reported claim

Configuration: 24-channel dual PWM servo control debugging board; Manufacturer claim for the separate controller board; attached servos, optional host computer, Bluetooth module and accessory bundles are not included in this product identity.

Yahboom 24-channel dual PWM servo control debugging board for DIY smart robotics
USB to serial port chip | CH340N chip

Working temperature

−40 to +85 °C

Reported claim

Configuration: 24-channel dual PWM servo control debugging board; Manufacturer claim for the separate controller board; attached servos, optional host computer, Bluetooth module and accessory bundles are not included in this product identity.

Yahboom 24-channel dual PWM servo control debugging board for DIY smart robotics
Working temperature | -40°C~+85°C

Working voltage

6.5–8.4 V DC

Reported claim

Configuration: 24-channel dual PWM servo control debugging board; Manufacturer claim for the separate controller board; attached servos, optional host computer, Bluetooth module and accessory bundles are not included in this product identity.

Yahboom 24-channel dual PWM servo control debugging board for DIY smart robotics
Working voltage | DC6.5V-8.4V

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