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  • Programmable Power Supply Module 13.2 - m5stack-store
  • Programmable Power Supply Module 13.2 - m5stack-store
  • Programmable Power Supply Module 13.2 - m5stack-store
  • Programmable Power Supply Module 13.2 - m5stack-store
  • Programmable Power Supply Module 13.2 - m5stack-store
  • Programmable Power Supply Module 13.2 - m5stack-store
  • Programmable Power Supply Module 13.2 - m5stack-store
  • Programmable Power Supply Module 13.2 - m5stack-store
  • Programmable Power Supply Module 13.2 - m5stack-store
  • Programmable Power Supply Module 13.2 - m5stack-store
  • Programmable Power Supply Module 13.2 - m5stack-store
  • Programmable Power Supply Module 13.2 - m5stack-store

Programmable Power Supply Module 13.2

SKU:M137

$24.50

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Description

Module13.2 PPS is a programmable power supply module. The module adopts STEP-DOWN buck technology, supports a wide DC 9 ~ 36V input voltage, and integrates an STM32 control processor and AD8418 high-resolution current amplifier. Through high-precision closed-loop control, it achieves a rated output power of 100W (peak 150W) for current and voltage output, with an output range of 0.5 ~ 30V / 0 ~ 5A and readback accuracy of ±30mV / ±5mA. In addition, the integrated isolation chips CA-IS3020S and B0505S-1WR3 provide electrical isolation for power and communication buses. The output interface uses standard 4MM banana sockets with a 19mm spacing between positive and negative poles. Each module is factory-calibrated for full-range accuracy. Users need to separately purchase a DC power adapter for use. This module is suitable for scientific research experiments, industrial automation, embedded system development, and adjustable power supply DIY projects.

Notice Using Module13.2 PPS requires an external DC 9 ~ 36V power supply, otherwise it will show no I2C device and will not work. The maximum output value depends on the output capability of the input DC power supply.
Power detection Power input detection interface (5-24V@5A): - USB PD power input - Relay Base power input

Features

  • DC 9-36V wide voltage input, output 0.5V ~ 30V @ 0~5A
  • High-precision rated output power 100W (peak 150W)
  • Electrical isolation safety performance
  • Standard 4mm banana socket, 19mm pole spacing
  • Suitable for Core/Core2/CoreS3 series hosts

Includes

  • 1 x Module13.2 PPS

Applications

  • Scientific research experiments
  • Industrial automation
  • Embedded system development
  • Adjustable power supply DIY projects

Specifications

Specification Parameter
MCU STM32G030F6P6
Communication Interface I2C Communication @0x35
Power and Communication Bus Isolation Chips CA-IS3020S and B0505S-1WR3
Current Amplifier Chip AD8418
Input Voltage DC 9-36V
Output Power 100W (Peak 150W)
Output Voltage/Current 0.5V ~ 30V @ 0~5A
Accuracy ±30mV@5mA
Standby Current Avg:DC 36V@12mA
Operating Current Avg:DC 36V@32mA
Banana Jack Specification (Pitch) 4MM (Pitch 19mm)
Operating Temperature 0 ~ 40°C
Product Size 54.0 x 54.0 x 19.7mm
Product Weight 43.4g
Package Size 132.0 x 95.0 x 21.0mm
Gross Weight 64.6g

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Customer Reviews

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F
Felix
Programmable Power Supply Module 13.2

What can I say? I love it. I really do. I use a slightly modified firmware though which leaves the going to the next digit function on BtnA (independent of whether the output is on or off) to make the UI more consistent and reduce the danger of inadvertently increasing the voltage by 10 volts when clicking BtnA (+) instead of long pressing it. I created some pull-requests with my modifications. https://github.com/m5stack/M5Module-PPS-UserDemo/pulls
Thanks
Felix