Wiznet makers

UCC

User Created Content

Build wired‑Ethernet XiaoZhi AI chatbot on W55MH32 using MicroPython, covering hardware wiring, software deployment and web‑side configuration.

W55MH32 and XiaoZhi Chatbot Project

ruilixin6
  • 4

  • 0

Run filesystem on AT24C256 EEPROM under MicroPython, treat EEPROM just like SD card for file operations.

Finally Understood! Mount Filesystem on EEPROM: MicroPython Makes AT24C256 Read‑Write Files Like SD‑

ruilixin6
  • 4

  • 0

SD‑card hardware, protocol, driver and filesystem mounting.

SD‑Card Deep Dive: Hardware, Protocol, MicroPython Driver & Filesystem Mount

ruilixin6
  • 4

  • 0

Practical tutorial for MicroPython custom block‑device and FAT filesystem

Build MicroPython Block‑Device: Abstract Interface to FAT Mount

ruilixin6
  • 4

  • 0

Hands‑on tutorial to implement uLogLite lightweight logger for MicroPython, covering log level, log rotation, filter, formatter, thread‑safety and exception

Must‑Have MicroPython Project: Step‑by‑Step Build uLogLite Logger with Level / Rotation / Filter

ruilixin6
  • 4

  • 0

Practical MicroPython file read‑write demo for Pico on‑chip temperature logging

Getting Started with MicroPython File I/O: Pico Temperature Logging Demo

ruilixin6
  • 4

  • 0

Full analysis of MicroPython file‑system‑related software interfaces including os module, vfs virtual file‑system module and vfs.AbstractBlockDev abstract block

MicroPython File‑System API: os, vfs and Abstract Block‑Device Explained

ruilixin6
  • 4

  • 0

Beginner‑friendly complete guide covering MicroPython memory layout, Flash/SRAM partitions, VFS, block‑devices, FAT and LittleFS underlying working principles

One‑of‑a‑Kind Guide: MicroPython Storage & File‑System Internals, Beginner‑Friendly Complete Tutoria

ruilixin6
  • 4

  • 0

In‑depth introduction to RP2040 underlying memory architecture including ROM, multi‑bank SRAM, XIP external Flash and address‑mapping mechanism

Dig Into Raspberry‑Pi Pico Memory Internals: Complete Breakdown of ROM, SRAM and Flash

ruilixin6
  • 4

  • 0

Essential embedded knowledge covering MCU main‑memory, external‑memory and address‑space system

MCU Memory Explained: Main Memory, External Memory & Address‑Space for Embedded Beginners

ruilixin6
  • 4

  • 0

RP2040 scatter‑gather data aggregation implementation based on MicroPython DMA hardware chained‑trigger mechanism

Scatter‑Gather Data Aggregation Implemented With MicroPython DMA Chained Trigger

ruilixin6
  • 6

  • 0

RP2040 DMA ping‑pong buffer solves MicroPython ADC main‑loop slowdown

Fix MicroPython ADC Main‑Loop Lag: DMA + Ping‑Pong Buffering

ruilixin6
  • 6

  • 0

RP2040 DMA principle, implementation and testing for zero‑CPU‑intervention UART transmission under MicroPython

RP2040 DMA: Zero‑CPU UART Transfer With MicroPython

ruilixin6
  • 6

  • 0

RP2040 MicroPython DMA memory‑to‑memory transfer, code and benchmark

RP2040 Memory‑to‑Memory DMA in MicroPython Beginner Tutorial

ruilixin6
  • 6

  • 0

rp2.DMA software‑control introduction, API explanation and typical configuration pitfalls summary

rp2.DMA Demystified: API Breakdown & Common Configuration Traps

ruilixin6
  • 6

  • 0

RP2040 DMA low‑level analysis covering registers, triggers, chaining and practical points

Deep Dive into Raspberry‑Pi Pico DMA: Registers to Chained Transfers

ruilixin6
  • 6

  • 0

DMA core knowledge covering operating workflow, transfer modes and typical embedded application scenarios

DMA Deep‑Dive: Workflow, Transfer Modes & Real‑World Use‑Cases

ruilixin6
  • 6

  • 0

AD9833‑MCP41010 amplitude‑adjustable DDS implementation in MicroPython

MicroPython DDS: AD9833 + MCP41010 Amplitude‑Tunable Signal Generator

ruilixin6
  • 6

  • 0

Advanced usage of DS3502 fast‑write mode and waveform generation techniques in MicroPython embedded projects

DS3502 with MicroPython: Fast‑Write Mode & Waveform‑Generation Tips

ruilixin6
  • 6

  • 0

MCP4725 waveform generator MicroPython timer‑driven implementation and debugging process

MCP4725 Waveform Generator: MicroPython Code, Timer Driver & Debug Guide

ruilixin6
  • 6

  • 0

The Apollo Automation R_PRO-1 is a PoE mmWave multisensor

Apollo PoE mmWave

Sunny_
  • 5

  • 0

End‑to‑end MCP4725 signal‑generator project workflow

MicroPython + MCP4725 Signal‑Generator: Custom Class Full Project Workflow

ruilixin6
  • 6

  • 0

MCP41010 principle SPI driver practical cases

MCP41010 Deep‑Dive: SPI Protocol & Hands‑on Implementation

ruilixin6
  • 6

  • 0

DS3502 solves mechanical potentiometer drawbacks

Mechanical‑to‑Digital: DS3502 Solves Potentiometer Accuracy, Drift & Automation Issues

ruilixin6
  • 6

  • 0