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Sheffield-based electronics specialist Pimoroni has launched a brand new board constructed across the Raspberry Pi RP2040 microcontroller, and it is an undeniably spectacular creation: a controller for a whopping 18 servos, plus six analog sensors, dubbed the Servo 2040.
“Servo 2040 is a standalone servo controller for making issues with plenty of transferring components,” the corporate writes of its newest board design, teased again in February however solely now out there on the market. “It has pre-soldered pin headers for plugging in as much as 18 servos — sufficient for the leggiest of hexapod walkers or loads of levels of freedom in your robotic arms, legs or tentacles.”
Provided that the board helps a powerful 18 servo motors, Pimoroni has added present monitoring capabilities in order to maintain energy draw below management. There are additionally six addressable RGB LEDs on board to be used as standing lights or easy ornament, six inputs for analog sensors, and a Qwiic/STEMMA QT header for exterior {hardware}.
On the coronary heart of the Servo 2040 is, because the identify implies, a Raspberry Pi RP2040 microcontroller providing two Arm Cortex-M0+ cores operating at as much as 133MHz, or larger out-of-spec, with 264kB of static RAM (SRAM) and 2MB of exterior QSPI flash with execute-in-place (XIP) compatibility. Energy and information are offered over USB Kind-C, whereas a cuttable hint permits the board to drive high-voltage servos from an exterior energy provide.
“We have constructed the RP2040 microcontroller proper into Servo 2040, so you do not want separate microcontroller and servo driver boards,” Pimoroni explains, whereas promising libraries for C++ and MicroPython — however admitting that CircuitPython help is proscribed to a most of 16 servos. “This makes for good compact builds — good for small robots!”
The board is now that can be purchased from Pimoroni at $26.20, with non-obligatory servos beginning at $4.45.
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