Module13.2 PPS

SKU:M137

Description

Module13.2 PPS is a programmable power supply module. This module uses STEP-DOWN buck technology, supports a wide voltage input range of DC 9 ~ 36V, and is equipped with an STM32 control processor and an 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, capable of outputting 0.5 ~ 30V/0 ~ 5A with a readback accuracy of ±30mV/5mA. Additionally, the integrated isolation chips CA-IS3020S and B0505S-1WR3 provide electrical isolation for the power and communication buses. The output interface uses standard 4MM banana jack sockets with a positive and negative pole spacing of 19mm. This module is factory-calibrated for full-range accuracy, and users need to purchase a DC power adapter separately for use. This module is suitable for applications such as scientific research experiments, industrial automation, embedded system development, and DIY projects requiring adjustable power supplies.

Note

Using Module13.2 PPS requires an external 12VDC power supply; otherwise, it will prompt no I2C device, and the device will not work. The maximum output 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 0.5~30V@0~5A
High precision rated output power 100W (peak 150W)
Electrical isolation for safety
Standard 4mm banana jack sockets, positive and negative pole spacing 19mm
Compatible with Core/Core2/CoreS3 series hosts

Includes

1 x Module13.2 PPS

Applications

Scientific research experiments
Industrial automation
Embedded system development
DIY projects requiring adjustable power supplies

Specifications

Specification	Parameter
MCU	STM32G030F6P6
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 Current/Voltage	0.5~30V@0~5A
Accuracy	±30mV@5mA
Standby Current	Avg: DC36V@12mA
Operating Current	Avg: DC36V@32mA
Banana Jack Specification (Spacing)	4MM (19mm spacing)
I2C Communication Address	0x35
Operating Temperature	0-40°C
Product Dimensions	68.5 x 54 x 19.7mm
Packaging Dimensions	130 x 95 x 24mm
Product Weight	43.6g
Packaging Weight	64.5g

Schematics

1/2

PinMap

Model Size

Datasheets

Softwares

Arduino

UiFlow1

Module13.2 PPS UiFlow1 Docs

Internal Firmware

Module13.2 PPS Internal Firmware

Protocol

Easyloader

Firmware Upgrade

The firmware of the first batch of Module13.2 PPS may have issues. Please download the corresponding firmware upgrade program and update it using the following steps.

| Easyloader | Download Link | Notes | | ------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------- | ----- | | Module13.2 PPS Firmware Upgrade v1 Easyloader with Core/Core2 | download | / | | Module13.2 PPS Firmware Upgrade v1 Easyloader with CoreS3 | download | / |

Easyloader	Download Link	Notes
Module13.2 PPS User Demo Easyloader with Basic	download	/
Module13.2 PPS User Demo Easyloader with CoreS3	download	/

Calibration Data

Note: The last sector of the internal STM32 stores calibration data. Do not modify this sector, as it may cause the module to malfunction.

Video

Module13.2 PPS Product Introduction and Examples