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Carla-Guo authored Jan 7, 2025
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184 changes: 184 additions & 0 deletions docs/Seeed_Elderly/weekly_wiki/wiki241230.md
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---
description: Weekly Wiki
title: Weekly Wiki
keywords:
- weeely wiki
image: https://files.seeedstudio.com/wiki/IndexWiki/logo_image.jpg
last_update:
date: 12/30/2024
author: Frank
---

<div align="center"><img width={1000} src="https://files.seeedstudio.com/wiki/IndexWiki/logo.png" /></div>

## Greetings

This is Frank in Seeed Studio and welcome to the Seeed Studio weekly wiki! Each Monday, I will introduce you our latest wiki, including the ones related to our new products, the interesting projects published by Seeed Studio, and the tutorials, introductions, etc... You name it.

✨ For each week, when a collaborator contributes a project or fixes something important, we put the stars at the end of title of "Weekly Wiki" for more people be able to see their efforts👍.

Today is December 30th, and a brand new week has begun! Check out what Seeed Studio did last week!

## Latest Wiki Launched

### [How to use the SO100Arm robotic arm in Lerobot](https://wiki.seeedstudio.com/lerobot_so100m/)

<div align="center">
<img width={800}
src="https://files.seeedstudio.com/wiki/robotics/projects/lerobot/Arm_kit.png" />
</div>

The SO-ARM100 and reComputer Jetson AI intelligent robot kit seamlessly combine high-precision robotic arm control with a powerful AI computing platform, providing a comprehensive robot development solution. This kit is based on the Jetson Orin or AGX Orin platform, combined with the SO-ARM100 robotic arm and the LeRobot AI framework, offering users an intelligent robot system applicable to multiple scenarios such as education, research, and industrial automation.
This wiki provides the assembly and debugging tutorial for the SO ARM100 and realizes data collection and training within the Lerobot framework.

### [Keyword Spotting with TensorFlow Lite on the ReSpeaker 2-Mics Pi HAT v2](https://wiki.seeedstudio.com/respeaker_2_mics_pi_hat_v2_speech_recognition/)

<div align="center">
<img width={800}
src="https://files.seeedstudio.com/wiki/ReSpeaker_2_Mics_Pi_HAT/social-image.webp" />
</div>

This project demonstrates how to use TensorFlow Lite for keyword spotting on the ReSpeaker 2-Mics Pi HAT v2. Keyword spotting allows for real-time detection of predefined words from audio input, enabling applications such as voice-controlled devices and interactive systems. We will guide you through the steps to train a TensorFlow Lite model, deploy it on the ReSpeaker HAT, and run speech recognition locally.

### [Setting Up a Hotspot with Raspberry Pi 4G LTE Hat on Raspberry Pi OS](https://wiki.seeedstudio.com/4g_lte_hotspot_on_raspberry_pi_os/)

<div align="center">
<img width={800}
src="https://files.seeedstudio.com/wiki/4g_hat_raspberry_pi_eg25_gl/1-114993408-LTE-CAT-4-EG25-GL-4G-HAT-for-Raspberry-Pi.webp" />
</div>

This guide will walk you through the process of setting up a 4G LTE hotspot on your Raspberry Pi using the 4G LTE Hat. We'll cover the necessary hardware and software components, including the Raspberry Pi, the 4G LTE Hat, with Raspberry Pi OS (Bookworm). You'll learn how to configure the 4G module, establish a Wi-Fi network, and securely share your internet connection with other devices.

### [Setting Up OpenWrt on Raspberry Pi 5 with a 4G LTE Module](https://wiki.seeedstudio.com/4g_lte_hat_and_raspberry_pi_router_with_openwrt/)

<div align="center">
<img width={600}
src="https://files.seeedstudio.com/wiki/4g_hat_raspberry_pi_eg25_gl/mobile-cop.webp" />
</div>

The Raspberry Pi 5, paired with **OpenWrt** and a 4G LTE HAT , offers a powerful and flexible solution for creating a portable hotspot. This setup is ideal for providing internet access in remote locations, supporting IoT devices, or creating a personal wireless network on the go. OpenWrt’s customizability ensures seamless integration with 4G LTE modules, allowing users to harness the full potential of Raspberry Pi 5 as a reliable and high-performance wireless router. Whether for home, travel, or professional use, this guide will help you transform your Raspberry Pi 5 into a fully functional hotspot powered by OpenWrt and 4G LTE connectivity.

## Existing Wiki Updated

### [Getting started with 60GHz mmWave Breathing and Heartbeat Detection Sensor Kit with XIAO ESP32C6 (MR60BHA2)](https://wiki.seeedstudio.com/getting_started_with_mr60bha2_mmwave_kit/)

We have added an example of the [Human Detection code implementation](https://wiki.seeedstudio.com/getting_started_with_mr60bha2_mmwave_kit/#human-detection) and an example of the [Module firmware upgrade procedure](https://wiki.seeedstudio.com/getting_started_with_mr60bha2_mmwave_kit/#module-firmware-upgrade).

### [Raspberry Pi 5 uses PCIe hat/dual hat](https://wiki.seeedstudio.com/raspberry_pi_5_uses_pcie_hat_dual_hat/)

We have added an example of the [Modify PCIe](https://wiki.seeedstudio.com/raspberry_pi_5_uses_pcie_hat_dual_hat/#modify-pcie) and an example of the [Speed Benchmark](https://wiki.seeedstudio.com/raspberry_pi_5_uses_pcie_hat_dual_hat/#speed-benchmark).

### [Flash JetPack OS to J401 Carrier Board](https://wiki.seeedstudio.com/reComputer_J4012_Flash_Jetpack/)

We have added a step-by-step example of [Flashing the device via JP6.1](https://wiki.seeedstudio.com/reComputer_J4012_Flash_Jetpack/#flash-the-device-step-by-step).

### [Getting Started with reComputer Industrial](https://wiki.seeedstudio.com/reComputer_Industrial_Getting_Started/)

We have added an example of [Flashing Jetson with Jetpack 6.1](https://wiki.seeedstudio.com/reComputer_Industrial_Getting_Started/#flash-to-jetson).

## The Efforts of Contributor

<!-- ### [Seeed Studio Round Display for XIAO Christmas Ball](https://wiki.seeedstudio.com/round_display_christmas_ball/)
<div style={{textAlign:'center'}}>
<img src="https://files.seeedstudio.com/wiki/Christmas_round_display/Christmas_ball.gif" style={{width:400, height:'auto'}}/>
</div>
On this tutorial I'm going to show you how you can create a Christmas ball with falling snow and changing background images. -->

- Check on [GitHub](https://github.com/orgs/Seeed-Studio/projects/6) for more information.
- We will be really appreciate if you can [share your ideas](https://github.com/orgs/Seeed-Studio/projects/6?pane=issue&itemId=35179519) with us!

## Past Weekly wiki

<details><summary>Click here</summary>

- [weekly wiki on 2.27th](/Seeed_Elderly/weekly_wiki/wiki227)
- [weekly wiki on 3.06th](/Seeed_Elderly/weekly_wiki/wiki306)
- [weekly wiki on 3.13th](/Seeed_Elderly/weekly_wiki/wiki313)
- [weekly wiki on 3.20th](/Seeed_Elderly/weekly_wiki/wiki320)
- [weekly wiki on 3.27th](/Seeed_Elderly/weekly_wiki/wiki327)
- [weekly wiki on 4.03rd](/Seeed_Elderly/weekly_wiki/wiki403)
- [weekly wiki on 4.10th](/Seeed_Elderly/weekly_wiki/wiki410)
- [weekly wiki on 4.17th](/Seeed_Elderly/weekly_wiki/wiki417)
- [weekly wiki on 4.24th](/Seeed_Elderly/weekly_wiki/wiki424)
- [weekly wiki on 5.15th](/Seeed_Elderly/weekly_wiki/wiki515)
- [weekly wiki on 5.22nd](/Seeed_Elderly/weekly_wiki/wiki522)
- [weekly wiki on 5.29th](/Seeed_Elderly/weekly_wiki/wiki529)
- [weekly wiki on 6.05th](/Seeed_Elderly/weekly_wiki/wiki605)
- [weekly wiki on 6.12th](/Seeed_Elderly/weekly_wiki/wiki612)
- [weekly wiki on 6.19th](/Seeed_Elderly/weekly_wiki/wiki619)
- [weekly wiki on 7.03th](/Seeed_Elderly/weekly_wiki/wiki703)
- [weekly wiki on 7.10th](/Seeed_Elderly/weekly_wiki/wiki710)
- [weekly wiki on 7.17th](/Seeed_Elderly/weekly_wiki/wiki717)
- [weekly wiki on 7.24th](/Seeed_Elderly/weekly_wiki/wiki724)
- [weekly wiki on 7.31th](/Seeed_Elderly/weekly_wiki/wiki731)
- [weekly wiki on 8.07th](/Seeed_Elderly/weekly_wiki/wiki807)
- [weekly wiki on 8.21st](/Seeed_Elderly/weekly_wiki/wiki821)
- [weekly wiki on 8.28th](/Seeed_Elderly/weekly_wiki/wiki828)
- [weekly wiki on 9.11st](/Seeed_Elderly/weekly_wiki/wiki911)
- [weekly wiki on 9.18th](/Seeed_Elderly/weekly_wiki/wiki918)
- [weekly wiki on 9.25th](/Seeed_Elderly/weekly_wiki/wiki925)
- [weekly wiki on 10.9th](/Seeed_Elderly/weekly_wiki/wiki1009)
- [weekly wiki on 10.16th](/Seeed_Elderly/weekly_wiki/wiki1016)
- [weekly wiki on 10.23th](/Seeed_Elderly/weekly_wiki/wiki1023)
- [weekly wiki on 10.30th](/Seeed_Elderly/weekly_wiki/wiki1030)
- [weekly wiki on 11.06th](/Seeed_Elderly/weekly_wiki/wiki1106)
- [weekly wiki on 11.13th](/Seeed_Elderly/weekly_wiki/wiki1113)
- [weekly wiki on 11.20th](/Seeed_Elderly/weekly_wiki/wiki1120)
- [weekly wiki on 11.27th](/Seeed_Elderly/weekly_wiki/wiki1127)
- [weekly wiki on 12.04th](/Seeed_Elderly/weekly_wiki/wiki1204)
- [weekly wiki on 12.11th](/Seeed_Elderly/weekly_wiki/wiki1211)
- [weekly wiki on 12.18th](/Seeed_Elderly/weekly_wiki/wiki1218)
- [weekly wiki on 12.25th](/Seeed_Elderly/weekly_wiki/wiki1225)
- [weekly wiki on 2024.1.08th](/Seeed_Elderly/weekly_wiki/wiki240108)
- [weekly wiki on 2024.1.15th](/Seeed_Elderly/weekly_wiki/wiki240115)
- [weekly wiki on 2024.1.22nd](/Seeed_Elderly/weekly_wiki/wiki240122)
- [weekly wiki on 2024.1.29th](/Seeed_Elderly/weekly_wiki/wiki240129)
- [weekly wiki on 2024.2.19th](/Seeed_Elderly/weekly_wiki/wiki240219)
- [weekly wiki on 2024.2.26th](/Seeed_Elderly/weekly_wiki/wiki240226)
- [weekly wiki on 2024.3.04th](/Seeed_Elderly/weekly_wiki/wiki240304)
- [weekly wiki on 2024.3.11th](/Seeed_Elderly/weekly_wiki/wiki240311)
- [weekly wiki on 2024.3.18th](/Seeed_Elderly/weekly_wiki/wiki240318)
- [weekly wiki on 2024.3.25th](/Seeed_Elderly/weekly_wiki/wiki240325)
- [weekly wiki on 2024.4.01st](/Seeed_Elderly/weekly_wiki/wiki240401)
- [weekly wiki on 2024.4.08th](/Seeed_Elderly/weekly_wiki/wiki240408)
- [weekly wiki on 2024.4.15th](/Seeed_Elderly/weekly_wiki/wiki240415)
- [weekly wiki on 2024.4.22nd](/Seeed_Elderly/weekly_wiki/wiki240422)
- [weekly wiki on 2024.4.29th](/Seeed_Elderly/weekly_wiki/wiki240429)
- [weekly wiki on 2024.5.06th](/Seeed_Elderly/weekly_wiki/wiki240506)
- [weekly wiki on 2024.5.13th](/Seeed_Elderly/weekly_wiki/wiki240513)
- [weekly wiki on 2024.5.20th](/Seeed_Elderly/weekly_wiki/wiki240520)
- [weekly wiki on 2024.5.27th](/Seeed_Elderly/weekly_wiki/wiki240527)
- [weekly wiki on 2024.6.03rd](/Seeed_Elderly/weekly_wiki/wiki240603)
- [weekly wiki on 2024.6.10th](/Seeed_Elderly/weekly_wiki/wiki240610)
- [weekly wiki on 2024.6.17th](/Seeed_Elderly/weekly_wiki/wiki240617)
- [weekly wiki on 2024.6.24th](/Seeed_Elderly/weekly_wiki/wiki240624)
- [weekly wiki on 2024.7.01st](/Seeed_Elderly/weekly_wiki/wiki240701)
- [weekly wiki on 2024.7.08th](/Seeed_Elderly/weekly_wiki/wiki240708)
- [weekly wiki on 2024.7.16th](/Seeed_Elderly/weekly_wiki/wiki240716)
- [weekly wiki on 2024.7.22th](/Seeed_Elderly/weekly_wiki/wiki240722)
- [weekly wiki on 2024.7.29th](/Seeed_Elderly/weekly_wiki/wiki240729)
- [weekly wiki on 2024.8.05th](/Seeed_Elderly/weekly_wiki/wiki240805)
- [weekly wiki on 2024.8.12th](/Seeed_Elderly/weekly_wiki/wiki240812)
- [weekly wiki on 2024.8.19th](/Seeed_Elderly/weekly_wiki/wiki240819)
- [weekly wiki on 2024.8.26th](/Seeed_Elderly/weekly_wiki/wiki240826)
- [weekly wiki on 2024.9.02nd](/Seeed_Elderly/weekly_wiki/wiki240902)
- [weekly wiki on 2024.9.09th](/Seeed_Elderly/weekly_wiki/wiki240909)
- [weekly wiki on 2024.9.16th](/Seeed_Elderly/weekly_wiki/wiki240918)
- [weekly wiki on 2024.9.23th](/Seeed_Elderly/weekly_wiki/wiki240923)
- [weekly wiki on 2024.9.30th](/Seeed_Elderly/weekly_wiki/wiki240930)
- [weekly wiki on 2024.10.07th](/Seeed_Elderly/weekly_wiki/wiki241007)
- [weekly wiki on 2024.10.14th](/Seeed_Elderly/weekly_wiki/wiki241014)
- [weekly wiki on 2024.10.21th](/Seeed_Elderly/weekly_wiki/wiki241021)
- [weekly wiki on 2024.10.28th](/Seeed_Elderly/weekly_wiki/wiki241028)
- [weekly wiki on 2024.11.04th](/Seeed_Elderly/weekly_wiki/wiki241104)
- [weekly wiki on 2024.11.11th](/Seeed_Elderly/weekly_wiki/wiki241111)
- [weekly wiki on 2024.11.18th](/Seeed_Elderly/weekly_wiki/wiki241118)
- [weekly wiki on 2024.11.25th](/Seeed_Elderly/weekly_wiki/wiki241125)
- [weekly wiki on 2024.12.02nd](/Seeed_Elderly/weekly_wiki/wiki241202)
- [weekly wiki on 2024.12.09th](/Seeed_Elderly/weekly_wiki/wiki241209)
- [weekly wiki on 2024.12.16th](/Seeed_Elderly/weekly_wiki/wiki241216)
- [weekly wiki on 2024.12.23th](/Seeed_Elderly/weekly_wiki/wiki241223)

</details>
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Expand Up @@ -37,7 +37,7 @@ This module is suitable for dust detectors, intelligent air purifiers, intellige
|Operating Voltage|3.3V / 5V|
|Operating temperature|-10~60℃|
|Operating humidity|10%~90%RH (non-condensing)|
|Partical size|3 channels-- 2.5µm, 5µm, 10µm |
|Partical size|3 channels-- 1.0µm, 2.5µm, 10µm |
|Range<br />(PM2.5 standard value)|1~500µg/ m<sup>3</sup> (Effective range)<br />1000 µg/ m<sup>3</sup> (Maximum range)|
|Resolution|Concentration: 1µg/ m<sup>3</sup> <br />Counting concentration: 1s/0.1L|
|Stability time|30 seconds after power-on|
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