Servo 2040 - 18-channel servo controller with RP2040 microcontroller

Description

Servo driver based on the Raspberry Pi RP2040 microcontroller. The system has two ARM Cortex M0+ cores operating at a frequency of 133 MHz and 264 KB of RAM. The microcontroller is not equipped with flash memory, but on the board there is an external memory with a capacity of 2 MB connected via the QSPI interface.

The controller has 18 sets of 3-pin connectors with PWM signal, dedicated to modeling servos. Additionally, the user has 6 connectors for analog sensors and a Qw/ST connector (Qwiic/STEMMA QT) with an I2C interface, which allows the connection of digital sensors.

There are 6 addressed RGB LEDs on the board and a voltage and current sensor. The board is powered by the USB type C connector (up to 3 A) or by an external power supply connected to the screw connector (up to 10 A). Perfect for the projects of walking robots and robotic arms.

Features

• RP2040 microcontroller (Dual Arm Cortex M0 + operating at speeds up to 133Mhz with 264kB SRAM)
• 2MB QSPI flash memory supporting XiP
• 18 sets of connectors for connecting 3-pin servos
• It supports servos with a supply voltage of up to 11 V
• 6 addressable RGB LEDs
• 6 connectors for connecting analog sensors
• Built-in voltage and current sensor
• Reset button and BOOT button (BOOT button can also be used as user button)
• USB-C connector for programming and power supply (max. 3 A)
• Screw terminals for external power supply with reverse polarity protection (maximum continuous current 10 A)
• Qw/ST Connector (Qwiic/STEMMA QT)