M5STACK NanoH2 Tiny IoT Development Board User Guide

M5STACK NanoH2 Tiny IoT Development Board

MANYLION

AMLINELLOL

M5NanoH2 is a miniature, low-power IoT development board within the M5Stack development kit series. Powered by the ESP32-H2 MCU, it boasts advanced wireless communication support Zigbee, facilitating seamless control of infrared IoT devices through its built-in infrared transmitter. The onboard ceramic antenna ensures a stable wireless communication connection. Additionally, the device features programmable RGB LEDs, adding a personalized visual touch to projects. The inclusion of Grove interfaces allows M5NanoH2 to flexibly expand with various M5 devices, supporting the connection of different device types through protocols such as UART and I2C. This provides developers with abundant hardware expansion possibilities. Suitable for applications in smart homes, industrial automation, health monitoring, and IoT devices, M5NanoH2 delivers a comprehensive development solution for innovative projects.

ESP32-H2 

1. Galluoedd Cyfathrebu:
   • Bluetooth® 5 (LE): Incorporates Bluetooth 5.0 technology for extended wireless coverage and faster data transmission.
   • Zigbee and Thread (802.15.4): Supports Zigbee and Thread communication protocols, offering flexible connectivity for IoT applications.
2. Prosesydd a Pherfformiad:
   • RISC-V 32-bit single-core processor: Delivers a highly flexible and scalable processor architecture.
   • Up to 160 MHz clock frequency: Ensures the device has fast and efficient data processing capabilities.
   • Industry-leading low-power and RF performance: Achieves a leading position in both power consumption and RF performance.
3. Cof:
   • Built-in 96 KB ROM: Used for storing firmware or program code. 320 KB SRAM: Utilized for runtime data storage.
   • 4 KB low-power SRAM: Specifically designed for low-power operations. Supports external Flash: Can extend the storage space for program code through an external memory.
4. Pinnau GPIO a Rhyngwynebau Rhaglenadwy:
   • Supports SPI, UART, I2C, I2S, RMT, TWAI, and PWM: Multiple communication interfaces, enhancing flexibility for data exchange with other de

DECHRAU CYFLYM

IDE ARDUINO 

I gael mynediad at y swyddog Arduino websafle (https://www.arduino.cc/en/Main/Software) and download the installation package for your operating system, follow these steps:

1. Agorwch yr Arduino IDE a llywio i File -> Dewisiadau -> Gosodiadau.
2. Copïwch y Rheolwr Byrddau M5Stack canlynol URL a'i gludo i mewn i “Rheolwr Byrddau Ychwanegol URLs”: https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/arduino/package_m5stack_index.json
3.  Go to: Tools -> Board: -> Boards Manager…
4. Chwiliwch am M5Stack, find it, and click “Install.”
5. Dewiswch Offer -> Bwrdd: -> M5Stack Arduino
6. Select M5NanoH2

CYFRES BLUETOOTH 

• Agorwch yr Arduino IDE a llwythwch yr examprhaglen: File -> Examples -> BluetoothSerial -> SerialToSerialBT.
• Cysylltwch y ddyfais i'r cyfrifiadur.
• Dewiswch y porth priodol ar gyfer uwchlwytho. Ar ôl ei chwblhau, bydd y ddyfais yn galluogi Bluetooth yn awtomatig.
• The device name is set to ESP32test. Now, use a Bluetooth serial communication tool on your PC to achieve transparent transmission of Bluetooth serial data.

Gosod Arduino

User manual, how to use zigbee function

Zigbee OnOff Light(End Device)

Arduino IDE Tools：

• Tools -> Board: ESP32H2 Dev Module
• Tools -> Erase All Flash Before Sketch Upload: Enable
• Tools -> Flash Size: 2MB
• Tools -> Zigbee mode: Zigbee ED (end device)
• Tools -> Partition Scheme: custom

Zigbee On Off Switch(Coordinator)

Arduino IDE Tools

• Tools -> Board: ESP32H2 Dev Module
• Tools -> Erase All Flash Before Sketch Upload: Enable
•  Tools -> Flash Size: 2MB
• Tools -> Zigbee mode: Zigbee ZCZR (coordinator/router)
• Tools -> Partition Scheme: custom
• Zigbee ZCZR 2MB with spiffs

Camau defnydd 

1. Ensure that the coordinator is running and creating a network, burn the On Off Light code to the terminal node device.
2. After the device is started, it will automatically search and join the network, and On Off Switch will send light switching instructions at regular intervals.

Zigbee Scan Rhwydwaith

Arduino IDE Tools

• Tools -> Board: ESP32H2 Dev Module
•  Tools -> Erase All Flash Before Sketch Upload: Enable
• Tools -> Flash Size: 2MB
•  Tools -> Zigbee mode: Zigbee ZCZR (coordinator/router)
• Tools -> Partition Scheme: custom
•  Zigbee ZCZR 2MB with spiffs

Camau defnydd

After the device is started, it automatically starts scanning. If there is an active Zigbee network in the surrounding area, the current display result will be scanned after each scan is completed, and the next round of scanning will be automatically started.

Edau Agored

Arduino IDE Tools

•  Tools -> Board: ESP32H2 Dev Module
• Tools -> Erase All Flash Before Sketch Upload: Enable
• Tools -> Flash Size: 2MB
• Tools -> Partition Scheme: Minimal SPIFFS (1.3MB APP/700K SPIFFS)

Rhybudd Cyngor Sir y Fflint

Rhybudd Cyngor Sir y Fflint:
Gallai unrhyw Newidiadau neu addasiadau na chymeradwywyd yn benodol gan y parti sy'n gyfrifol am gydymffurfio ddirymu awdurdod y defnyddiwr i weithredu'r offer.
Mae'r ddyfais hon yn cydymffurfio â rhan 15 o Reolau Cyngor Sir y Fflint. Mae gweithredu yn amodol ar y ddau amod canlynol:

1. Efallai na fydd y ddyfais hon yn achosi ymyrraeth niweidiol, a
2. Rhaid i'r ddyfais hon dderbyn unrhyw ymyrraeth a dderbynnir, gan gynnwys ymyrraeth a allai achosi gweithrediad annymunol.

NODYN PWYSIG:

Nodyn: Mae'r offer hwn wedi'i brofi a chanfuwyd ei fod yn cydymffurfio â'r terfynau ar gyfer dyfais ddigidol Dosbarth B, yn unol â rhan 15 o Reolau Cyngor Sir y Fflint. Mae'r terfynau hyn wedi'u cynllunio i ddarparu amddiffyniad rhesymol rhag ymyrraeth niweidiol mewn gosodiad preswyl. Mae'r offer hwn yn cynhyrchu, yn defnyddio ac yn gallu pelydru ynni amledd radio ac, os na chaiff ei osod a'i ddefnyddio yn unol â'r cyfarwyddiadau, gall achosi ymyrraeth niweidiol i gyfathrebiadau radio. Fodd bynnag, nid oes unrhyw sicrwydd na fydd ymyrraeth yn digwydd mewn gosodiad penodol. Os yw'r offer hwn yn achosi ymyrraeth niweidiol i dderbyniad radio neu deledu, y gellir ei bennu trwy droi'r offer i ffwrdd ac ymlaen, anogir y defnyddiwr i geisio cywiro'r ymyrraeth gan un neu fwy o'r mesurau canlynol:

• Ailgyfeirio neu adleoli'r antena sy'n derbyn.
• Cynyddu'r gwahaniad rhwng yr offer a'r derbynnydd.
• Cysylltwch yr offer ag allfa ar gylched sy'n wahanol i'r un y mae'r derbynnydd wedi'i gysylltu ag ef.
• Cysylltwch â'r deliwr neu dechnegydd radio/teledu profiadol am gymorth.

Datganiad Amlygiad Ymbelydredd Cyngor Sir y Fflint: Mae'r offer hwn yn cydymffurfio â therfynau amlygiad ymbelydredd Cyngor Sir y Fflint a osodwyd ar gyfer amgylchedd heb ei reoli. Dylid gosod a gweithredu'r offer hwn gyda lleiafswm pellter o 20cm rhwng y rheiddiadur a'ch corff.

Amrediad Amrediad:

• BLE 1M/2M: 2402-2480MHz
• ZigBee: 2405-2480MHz
• Maximum ElRP for CE:
• BLE: 1.32 dBm
• ZigBee: 1.4 dBm
• Gwneuthurwr : M5Stack Technology Co., Ltd
• Bloc A10, Arfordir Deheuol Bae Expo, Stryd Fuhai, Ardal Bao'an, Shenzhen, Tsieina

FAQ

• Q: What is the main processor of the M5STACK NanoH2?
  A: It uses an ESP32-H2FH4S with a RISC-V 32-bit single-core processor, running at up to 160 MHz.
• Q: What communication protocols does it support?
  A: It supports Zigbee, Thread (802.15.4), SPI, UART, I2C, I2S, RMT, TWAI, and PWM.
• Q: How much memory does the NanoH2 have?
  A: It has 96 KB ROM, 320 KB SRAM, and 4 KB low-power SRAM, with support for external Flash.
• Q: Can I use the M5STACK NanoH2 as a Zigbee coordinator and an end device?
  A: Yes, the device can be configured as both a Zigbee End Device (ED) or a Coordinator/Router (ZCZR) through the Arduino IDE settings.
• Q: What is the frequency range for wireless communication?
  A: The frequency range for BLE 1M/2M is 2402-2480MHz, and for ZigBee it is 2405-2480MHz.