SKU:M137


















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.
| 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 | 0.5~30V@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 |




| PIN | LEFT | RIGHT | PIN |
|---|---|---|---|
| GND | 1 | 2 | |
| GND | 3 | 4 | |
| GND | 5 | 6 | |
| 7 | 8 | ||
| 9 | 10 | ||
| 11 | 12 | 3V3 | |
| 13 | 14 | ||
| 15 | 16 | ||
| ISO_SDA | 17 | 18 | ISO_SCL |
| 19 | 20 | ||
| 21 | 22 | ||
| 23 | 24 | ||
| 25 | 26 | ||
| 27 | 28 | 5V | |
| 29 | 30 |


| Easyloader | Download | Note |
|---|---|---|
| Module13.2 PPS Firmware Upgrade v1 Easyloader with Core/Core2 | download | / |
| Module13.2 PPS Firmware Upgrade v1 Easyloader with CoreS3 | download | / |
| Easyloader | Download | Note |
|---|---|---|
| Module13.2 PPS User Demo Easyloader with Basic | download | / |
| Module13.2 PPS User Demo Easyloader with CoreS3 | download | / |