mirror of
https://github.com/m5stack/m5-docs.git
synced 2026-05-20 10:23:01 -07:00
add faq about m5stickc
This commit is contained in:
shaoxiang
Binary file not shown.
|
After Width: | Height: | Size: 1.9 MiB |
+11
-87
@@ -110,6 +110,16 @@
|
||||
</div>
|
||||
</div>
|
||||
|
||||
- **Q9: One issue commonly exists on M5Stick-C, which happens when the battery is at a low level. In this case, some of the devices will have problem powering on, this is probably caused by a chaos timing sequence of power-on of ESP32, some component is involved, such as AXP192, 552, ESP32**
|
||||
|
||||
<div class="container">
|
||||
<button type="button" class="btn btn-primary" data-toggle="collapse" data-target="#Q8">answer</button>
|
||||
<div id="Q8" class="collapse">
|
||||
<img src="assets/img/faq/m5stickc_05.jpg width="100%" height="100%">
|
||||
There is one way to bring the device back to live: 1, Connect G0 to 3V3. 2. Plug in the USB cable. 3, The screen will light up and leave the USB to charge the device.
|
||||
</div>
|
||||
</div>
|
||||
|
||||
## UNIT Question
|
||||
|
||||
- **Q1: What is the difference between the various cameras of M5Stack?**
|
||||
@@ -131,90 +141,4 @@
|
||||
<div id="U-Q2" class="collapse">
|
||||
After testing, using M5Camera indoors can transmit about 20 meters.
|
||||
</div>
|
||||
</div>
|
||||
|
||||
|
||||
|
||||
|
||||
<!--
|
||||
-----------------------------------------------------------------------------------------
|
||||
|
||||
# FAQ {docsify-ignore-all}
|
||||
|
||||
**[CORE](#CORE-Question)** **[UNIT](#UNIT-Question)**
|
||||
|
||||
## CORE Question
|
||||
|
||||
- **Q1: What's the difference between those Cores?**
|
||||
|
||||
The main difference between these Cores is the internal hardware configuration and kit matching. From the basic version to the upgraded version, the attitude sensor MPU9250 is added and the RAM and FLASH are increased. For details, please visit [here](https://github.com/m5stack/M5-Schematic/blob/master/Core/hardware_difference_between_cores_en.md)。
|
||||
|
||||
<img src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_table/core_comparison/core_main_comparison_04_en.png">
|
||||
|
||||
<img src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_table/core_comparison/core_main_comparison_05_en.png">
|
||||
|
||||
- **Q2: How to turn off the speaker function of M5Core？**
|
||||
|
||||
Add the following statement to functioin Setup( ){ }
|
||||
|
||||
```arduino
|
||||
dacWrite(M5STACKFIRE_SPEAKER_PIN, 0);
|
||||
```
|
||||
|
||||
- **Q3: Some modules cannot be downloaded after stacking with M5Core, such as USB module and M5Core stacking.**
|
||||
|
||||
Probably after the stack, the pins GPIO0 and M5Core on the M5-Bus bus are **not very well connected**.
|
||||
|
||||
In this case, when downloading the program, GPIO0 should always remain low, but because the contact is not good, GPIO0 can not remain low all the time, so the download fails.
|
||||
|
||||
**Solution:** Manually let GPIO0 connect to GND during the download process to ensure that it is pulled low enough。
|
||||
|
||||
- **Q4: After the [M5GO bottom](en/base/m5go_bottom) is stacked with the M5Core, the M5Core cannot be turned on, but the base battery in this M5GO bottom is fully charged.**
|
||||
|
||||
It may be that after the stacking, the BATTERY of the lower left corner of the M5-Bus bus on the base is not well connected to the M5Core. This is
|
||||
caused by the deviation of the welding position during production. After **the bus pin welding position is slightly biased**, it is easy to see that the BATTERY pin is not in good contact with the M5Core.
|
||||
|
||||
**Solution:** Re-soldering the M5-Bus bus header, the pin header must be strictly aligned with the pad position.
|
||||
|
||||
- **Q5: Some computers are connected to the main control, but still can't use Arduino IDE, ESPFlashDownloadTool or M5Burner to burn the program. For example, the following figure using Arduino IDE.**
|
||||
|
||||
<img src="assets/img/faq/faq_03.png">
|
||||
|
||||
**Solution:** you need to connect the capacitor between RST pin and GND pin in your Core (Capacitance value is more than 0.1 uF) or connect GPIO 0 with GND when downloading your firmware so that GPIO 0 keeps low level for an enough time as the third following picture shows.
|
||||
|
||||
<img src="assets/img/faq/faq_05.png" width="80%" height="80%">
|
||||
|
||||
<img src="assets/img/faq/faq_06.png" width="80%" height="80%">
|
||||
|
||||
<img src="assets/img/faq/faq_07.png" width="100%" height="100%">
|
||||
|
||||
- **Q6: What special GPIO pins do you need to pay attention to in ESP32?**
|
||||
|
||||
The ESP32 has 34 GPIO pins, of which GPIO 34-39 is only used as an input and cannot be used as an output. Others can be used as both an input and an output pin.
|
||||
|
||||
- **Q7: Why does the Stick with MPU9250 burn the factory firmware and press button A, the result shows "No", which means "No 9250"?**
|
||||
|
||||
Restart this Stick and then it can display correctly. Because the code to read the MPU9250 is placed in the setup() function which only was executed once when booting. So reboot and let the Stick detect MPU9250 again.
|
||||
|
||||
- **Q8: After getting the FACES Kit or downloading the factory program of the FACES Kit, the following error is displayed on the screen. What happened?**
|
||||
|
||||
<img src="assets/img/faq/faq_08_01.png" width="100%" height="100%">
|
||||
|
||||
This is normal, because there is no main.py file in the program, so this warning is available.
|
||||
|
||||
## UNIT Question
|
||||
|
||||
- **Q1: What is the difference between the various cameras of M5Stack?**
|
||||
|
||||
The main difference between these cameras is that some pins (OV2640-SIOD, OV2640-VSYNC, GROVE interface), lens type, and whether or not there is PSRAM. For specific differences, please visit [here](https://shimo.im/sheets/gP96C8YTdyjGgKQC/e2041).
|
||||
|
||||
<img src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_table/camera_comparison/camera_comparison_en.jpg">
|
||||
|
||||
- **Q2: The camera transmits images to the mobile phone via WIFI, how far can it be transmitted?**
|
||||
|
||||
After testing, using M5Camera indoors can transmit about 20 meters.
|
||||
|
||||
|
||||
|
||||
|
||||
-->
|
||||
</div>
|
||||
+29
-1
@@ -83,7 +83,35 @@
|
||||
<script src="https://unpkg.com/prismjs/components/prism-c.min.js"></script>
|
||||
<script src="https://unpkg.com/prismjs/components/prism-cpp.min.js"></script>
|
||||
<script src="https://unpkg.com/prismjs/components/prism-arduino.min.js"></script>
|
||||
<script>(function(){var xhr=new XMLHttpRequest();xhr.open("GET","https://web-admin.m5stack.com/api/statistic/platform");xhr.send()})();</script>
|
||||
</body>
|
||||
|
||||
<script>
|
||||
// $('.nav-link[data-bind="sensor"]').delegate(this, 'mouseenter', Enter);
|
||||
// $('.nav-link[data-bind="sensor"]').delegate(this, 'mouseleave',Leave);
|
||||
window.onload = function() {
|
||||
$('.nav-link[data-bind="event"]').delegate(this, 'mouseenter', Enter);
|
||||
$('.nav-link[data-bind="event"]').delegate(this, 'mouseleave',Leave);
|
||||
}
|
||||
|
||||
function Enter() {
|
||||
// $(this).next("div").removeClass("collapse")
|
||||
// $(this).next("div").addClass("collapse show")
|
||||
console.log(this);
|
||||
console.log(1);
|
||||
$(this).find("~ div").eq(0).removeClass("collapse")
|
||||
$(this).find("~ div").eq(0).addClass("collapse show")
|
||||
|
||||
};
|
||||
|
||||
function Leave() {
|
||||
console.log(2);
|
||||
// var a = $(this);
|
||||
// console.log(a);
|
||||
$(this).next("div").removeClass("collapse show")
|
||||
$(this).next("div").addClass("collapse")
|
||||
|
||||
};
|
||||
</script>
|
||||
<script>setTimeout(function(){(function(){var xhr=new XMLHttpRequest();xhr.open("GET","https://web-admin.m5stack.com/api/statistic/platform");xhr.send();xhr.onerror=function(err){console.log(err)}})()});</script>
|
||||
|
||||
</html>
|
||||
|
||||
+2
-2
@@ -1,4 +1,4 @@
|
||||
# Product Documents
|
||||
# Product Documents {docsify-ignore-all}
|
||||
|
||||
***
|
||||
|
||||
@@ -1114,4 +1114,4 @@
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
|
||||
|
||||
+190
-1
@@ -9,4 +9,193 @@
|
||||
- <a href="https://m5stack.com/"><img src="https://docs.m5stack.com/assets/img/favicon.ico" width=16px/>M5Stack</a>
|
||||
- [Github](https://github.com/m5stack)
|
||||
- [@M5Stack](http://twitter.com/M5Stack)
|
||||
- [@M5Stack](https://www.facebook.com/M5Stack)
|
||||
- [@M5Stack](https://www.facebook.com/M5Stack)
|
||||
|
||||
|
||||
|
||||
<!--
|
||||
|
||||
<div class="container">
|
||||
<a class="nav-link" href="#" data-toggle="collapse" data-target="#Product">> Product Documents</a>
|
||||
<div id="Product" class="collapse">
|
||||
<div class="container" style="margin:10px">
|
||||
<div class="btn-group-vertical">
|
||||
<div class="btn-group">
|
||||
<button type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown">
|
||||
Core
|
||||
</button>
|
||||
<div class="dropdown-menu" style="margin-left:45px ; margin-top:-10px">
|
||||
<a class="dropdown-item" href="#/en/?id=basic">Basic</a>
|
||||
<a class="dropdown-item" href="#/en/?id=gray" style="margin-left:35px">GRAY</a>
|
||||
<a class="dropdown-item" href="#/en/?id=fire" style="margin-left:35px">FIRE</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5stickc" style="margin-left:35px">M5StickC</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5stick" style="margin-left:35px">M5Stick</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5go-lite" style="margin-left:35px">M5GO Lite</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5go-kit" style="margin-left:35px">M5GO Kit</a>
|
||||
<a class="dropdown-item" href="#/en/?id=faces-kit" style="margin-left:35px">FACES Kit</a>
|
||||
</div>
|
||||
</div>
|
||||
<div class="btn-group">
|
||||
<button type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown">
|
||||
Module
|
||||
</button>
|
||||
<div class="dropdown-menu" style="margin-left:45px ; margin-top:-10px">
|
||||
<a class="dropdown-item" href="#/en/?id=basic" style="margin-left:35px">GPS</a>
|
||||
<a class="dropdown-item" href="#/en/?id=gray" style="margin-left:35px">LORA</a>
|
||||
<a class="dropdown-item" href="#/en/?id=fire" style="margin-left:35px">LoRaWAN</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5stickc" style="margin-left:35px">SIM800L</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5stick" style="margin-left:35px">COMMU</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5go-lite" style="margin-left:35px">BATTERY</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5go-kit" style="margin-left:35px">PROTO</a>
|
||||
<a class="dropdown-item" href="#/en/?id=faces-kit" style="margin-left:35px">PROTO-KIT</a>
|
||||
<a class="dropdown-item" href="#/en/?id=basic" style="margin-left:35px">PLUS</a>
|
||||
<a class="dropdown-item" href="#/en/?id=gray" style="margin-left:35px">USB</a>
|
||||
<a class="dropdown-item" href="#/en/?id=fire" style="margin-left:35px">BUS</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5stickc" style="margin-left:35px">GoPlus</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5stick" style="margin-left:35px">STEPMOTOR</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5go-lite" style="margin-left:35px">SERVO</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5go-kit" style="margin-left:35px">LEGO+</a>
|
||||
<a class="dropdown-item" href="#/en/?id=faces-kit" style="margin-left:35px">FAN</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5stick" style="margin-left:35px">FACES-ENCODER</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5go-lite" style="margin-left:35px">FACES-JOYSTICK</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5go-kit" style="margin-left:35px">FACES-FINGER</a>
|
||||
<a class="dropdown-item" href="#/en/?id=faces-kit" style="margin-left:35px">FACES-RFID</a>
|
||||
</div>
|
||||
</div>
|
||||
<div class="btn-group">
|
||||
<button type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown">
|
||||
Base
|
||||
</button>
|
||||
<div class="dropdown-menu" style="margin-left:45px ; margin-top:-10px">
|
||||
<a class="dropdown-item" href="#/en/?id=basic" style="margin-left:35px">LAN</a>
|
||||
<a class="dropdown-item" href="#/en/?id=gray" style="margin-left:35px">NODE</a>
|
||||
<a class="dropdown-item" href="#/en/?id=fire" style="margin-left:35px">BTC</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5stickc" style="margin-left:35px">PLC</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5stick" style="margin-left:35px">Core BOTTOM</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5go-lite" style="margin-left:35px">M5GO BOTTOM</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5go-kit" style="margin-left:35px">M5GO RFID</a>
|
||||
<a class="dropdown-item" href="#/en/?id=faces-kit" style="margin-left:35px">M5GO CHARGER</a>
|
||||
<a class="dropdown-item" href="#/en/?id=basic" style="margin-left:35px">PM2.5</a>
|
||||
<a class="dropdown-item" href="#/en/?id=gray" style="margin-left:35px">BASE15</a>
|
||||
<a class="dropdown-item" href="#/en/?id=fire" style="margin-left:35px">BASE26</a>
|
||||
</div>
|
||||
</div>
|
||||
<div class="btn-group">
|
||||
<button type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown">
|
||||
Unit
|
||||
</button>
|
||||
<div class="dropdown-menu" style="margin-left:45px ; margin-top:-100px ; width:40px">
|
||||
<a class="dropdown-item" href="#/en/?id=m5go-kit" style="margin-left:35px">ANGLE</a>
|
||||
<a class="nav-link" data-bind="event" href="#" data-toggle="collapse" data-target="#camera" style="margin-left:35px"> Camera </a>
|
||||
<div id="camera" class="collapse">
|
||||
<div class="container" style="margin:10px">
|
||||
<div class="btn-group-vertical">
|
||||
<a class="dropdown-item" href="#/en/?id=basic" style="margin-left:35px">ESP32CAM</a>
|
||||
<a class="dropdown-item" href="#/en/?id=gray" style="margin-left:35px">M5Camera</a>
|
||||
<a class="dropdown-item" href="#/en/?id=fire" style="margin-left:35px">M5CameraF</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5stickc" style="margin-left:35px">M5CameraX</a>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
<a class="nav-link" data-bind="event" href="#" data-toggle="collapse" data-target="#sensor" style="margin-left:35px"> Sensor </a>
|
||||
<div id="sensor" class="collapse">
|
||||
<div class="container" style="margin:10px">
|
||||
<div class="btn-group-vertical">
|
||||
<a class="dropdown-item" href="#/en/?id=m5stick" style="margin-left:35px">ENV</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5go-lite" style="margin-left:35px">EARTH</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5go-kit" style="margin-left:35px">LIGHT</a>
|
||||
<a class="dropdown-item" href="#/en/?id=faces-kit" style="margin-left:35px">PIR</a>
|
||||
<a class="dropdown-item" href="#/en/?id=basic" style="margin-left:35px">NCIR</a>
|
||||
<a class="dropdown-item" href="#/en/?id=gray" style="margin-left:35px">THERMAL</a>
|
||||
<a class="dropdown-item" href="#/en/?id=fire" style="margin-left:35px">COLOR</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5stickc" style="margin-left:35px">TOF</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5stick" style="margin-left:35px">HEART</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5go-lite" style="margin-left:35px">ADC</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5go-kit" style="margin-left:35px">MAKEY</a>
|
||||
<a class="dropdown-item" href="#/en/?id=faces-kit" style="margin-left:35px">GPS</a>
|
||||
<a class="dropdown-item" href="#/en/?id=basic" style="margin-left:35px">FINGER</a>
|
||||
<a class="dropdown-item" href="#/en/?id=gray" style="margin-left:35px">WEIGHT</a>
|
||||
<a class="dropdown-item" href="#/en/?id=fire" style="margin-left:35px">TRACE</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5stickc" style="margin-left:35px">ACCEL</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5stick" style="margin-left:35px">OP.90</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5go-lite" style="margin-left:35px">OP.180</a>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
<div class="btn-group">
|
||||
<button type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown">
|
||||
Application
|
||||
</button>
|
||||
<div class="dropdown-menu" style="margin-left:45px ; margin-top:-10px ; width:40px">
|
||||
<a class="dropdown-item" href="#/en/?id=basic" style="margin-left:35px">BALA</a>
|
||||
<a class="dropdown-item" href="#/en/?id=gray" style="margin-left:35px">LidarBOT</a>
|
||||
<a class="dropdown-item" href="#/en/?id=fire" style="margin-left:35px">PIANO</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5stickc" style="margin-left:35px">FLIR</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5stick" style="margin-left:35px">Demo Board</a>
|
||||
</div>
|
||||
</div>
|
||||
<div class="btn-group">
|
||||
<button type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown">
|
||||
Accessory
|
||||
</button>
|
||||
<div class="dropdown-menu" style="margin-left:45px ; margin-top:-10px ; width:40px">
|
||||
<a class="dropdown-item" href="#/en/?id=basic" style="margin-left:35px">Grove-T</a>
|
||||
<a class="dropdown-item" href="#/en/?id=gray" style="margin-left:35px">Grove Cable</a>
|
||||
<a class="dropdown-item" href="#/en/?id=fire" style="margin-left:35px">GROVE2GROVE</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5stickc" style="margin-left:35px">SCREW</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5stick" style="margin-left:35px">BUS-Socket</a>
|
||||
<a class="dropdown-item" href="#/en/?id=fire" style="margin-left:35px">Frame</a>
|
||||
</div>
|
||||
</div>
|
||||
<div class="btn-group">
|
||||
<button type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown">
|
||||
Aluminium Profile
|
||||
</button>
|
||||
<div class="dropdown-menu" style="margin-left:45px ; margin-top:-10px ; width:40px">
|
||||
<a class="dropdown-item" href="#/en/?id=basic" style="margin-left:35px">CORNER</a>
|
||||
<a class="dropdown-item" href="#/en/?id=gray" style="margin-left:35px">NUT</a>
|
||||
<a class="dropdown-item" href="#/en/?id=fire" style="margin-left:35px">Connector</a>
|
||||
<a class="dropdown-item" href="#/en/?id=m5stickc" style="margin-left:35px">Aluminium-Profile</a>
|
||||
</div>
|
||||
</div>
|
||||
<div class="btn-group">
|
||||
<button type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown">
|
||||
Tools
|
||||
</button>
|
||||
<div class="dropdown-menu" style="margin-left:45px ; margin-top:-10px ; width:40px">
|
||||
<a class="dropdown-item" href="#" style="margin-left:35px">USB Downloader</a>
|
||||
<a class="dropdown-item" href="#" style="margin-left:35px">USB-ISP</a>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
|
||||
<a class="nav-link" href="/#/en/faq">> Arduino API</a>
|
||||
<a class="nav-link" href="#">> M5Stack Cases</a>
|
||||
<a class="nav-link" href="#">> Related Documents</a>
|
||||
<a class="nav-link" href="#/en/faq">> FAQ</a>
|
||||
</div>
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
- **Links**
|
||||
- <a href="https://m5stack.com/"><img src="https://docs.m5stack.com/assets/img/favicon.ico" width=16px/>M5Stack</a>
|
||||
- [Github](https://github.com/m5stack)
|
||||
- [@M5Stack](http://twitter.com/M5Stack)
|
||||
- [@M5Stack](https://www.facebook.com/M5Stack)
|
||||
|
||||
|
||||
|
||||
|
||||
<script>
|
||||
$(document).ready(function(){
|
||||
$(".dropdown-menu a").css("margin-left", "35px")
|
||||
|
||||
});
|
||||
</script> -->
|
||||
@@ -103,6 +103,16 @@
|
||||
</div>
|
||||
</div>
|
||||
|
||||
- **Q9: One issue commonly exists on M5Stick-C, which happens when the battery is at a low level. In this case, some of the devices will have problem powering on, this is probably caused by a chaos timing sequence of power-on of ESP32, some component is involved, such as AXP192, 552, ESP32**
|
||||
|
||||
<div class="container">
|
||||
<button type="button" class="btn btn-primary" data-toggle="collapse" data-target="#Q8">answer</button>
|
||||
<div id="Q8" class="collapse">
|
||||
<img src="assets/img/faq/m5stickc_05.jpg width="100%" height="100%">
|
||||
There is one way to bring the device back to live: 1, Connect G0 to 3V3. 2. Plug in the USB cable. 3, The screen will light up and leave the USB to charge the device.
|
||||
</div>
|
||||
</div>
|
||||
|
||||
|
||||
## UNIT 相关问题
|
||||
|
||||
|
||||
@@ -67,6 +67,6 @@
|
||||
### 管脚映射
|
||||
|
||||
<table>
|
||||
<tr><td>M5StickC</td><td>GPIO0</td><td>GPIO26</td><td>5V</td><td>GND</td></tr>
|
||||
<tr><td>HAT ENV</td><td>SCL</td><td>SDA</td><td>5V</td><td>GND</td></tr>
|
||||
<tr><td>M5StickC</td><td>GPIO0</td><td>GPIO26</td><td>3.3V</td><td>GND</td></tr>
|
||||
<tr><td>HAT ENV</td><td>SCL</td><td>SDA</td><td>3.3V</td><td>GND</td></tr>
|
||||
</table>
|
||||
|
||||
@@ -1,4 +1,4 @@
|
||||
# Unit PIR {docsify-ignore-all}
|
||||
# Hat NCIR {docsify-ignore-all}
|
||||
|
||||
<img src="assets\img\product_pics\hat\spk_hat\spk_hat_01.jpg" width="30%" height="30%"><img src="assets\img\product_pics\hat\spk_hat\spk_hat_02.jpg" width="30%" height="30%"><img src="assets\img\product_pics\hat\spk_hat\spk_hat_03.jpg" width="30%" height="30%">
|
||||
|
||||
@@ -24,7 +24,7 @@
|
||||
|
||||
## 原理图
|
||||
|
||||
- **[原理图](https://github.com/m5stack/M5-Schematic/blob/master/Hat/StickHat_SPK.pdf)**
|
||||
- **[原理图](https://github.com/m5stack/M5-Schematic/blob/master/Hat/StickHat_NCIR.pdf)**
|
||||
|
||||
<img src="assets\img\product_pics\hat\spk_hat\spk_hat_04.jpg" width="50%" height="50%">
|
||||
|
||||
@@ -49,6 +49,6 @@
|
||||
### 管脚映射
|
||||
|
||||
<table>
|
||||
<tr><td>M5StickC</td><td>GPIO0</td><td>GPIO26</td><td>5V</td><td>GND</td></tr>
|
||||
<tr><td>HAT SPK</td><td>SD</td><td>IN-</td><td>5V</td><td>GND</td></tr>
|
||||
<tr><td>M5StickC</td><td>GPIO0</td><td>GPIO26</td><td>3.3V</td><td>GND</td></tr>
|
||||
<tr><td>HAT SPK</td><td>SD</td><td>IN-</td><td>3.3V</td><td>GND</td></tr>
|
||||
</table>
|
||||
@@ -56,6 +56,6 @@
|
||||
### 管脚映射
|
||||
|
||||
<table>
|
||||
<tr><td>M5StickC</td><td>GPIO36</td><td>5V</td><td>GND</td></tr>
|
||||
<tr><td>HAT PIR</td><td>OUT</td><td>5V</td><td>GND</td></tr>
|
||||
<tr><td>M5StickC</td><td>GPIO36</td><td>3.3V</td><td>GND</td></tr>
|
||||
<tr><td>HAT PIR</td><td>OUT</td><td>3.3V</td><td>GND</td></tr>
|
||||
</table>
|
||||
@@ -1,4 +1,4 @@
|
||||
# Unit PIR {docsify-ignore-all}
|
||||
# Hat Proto {docsify-ignore-all}
|
||||
|
||||
<img src="assets\img\product_pics\hat\spk_hat\spk_hat_01.jpg" width="30%" height="30%"><img src="assets\img\product_pics\hat\spk_hat\spk_hat_02.jpg" width="30%" height="30%"><img src="assets\img\product_pics\hat\spk_hat\spk_hat_03.jpg" width="30%" height="30%">
|
||||
|
||||
@@ -8,15 +8,12 @@
|
||||
|
||||
## 描述
|
||||
|
||||
**Hat SPK**是一款兼容M5SticKC的扬声器,内置PAM8303功放IC（3W单通道D类音频功率放大器），高PSRR和差分输入消除了噪声和射频的干扰，因此能够高质量低失真的还原音频信号.
|
||||
**Hat PROTO**.
|
||||
|
||||
## 产品特性
|
||||
|
||||
- 超低EMI干扰，在300MHz处比FCC B类标准好20dB
|
||||
- 5V电源电压下，带4Ω负载输出功率3W，总谐波失真10％
|
||||
- 无输入时超低噪声
|
||||
- 电源电压2.8V～5.5V
|
||||
- 短路保护
|
||||
|
||||
|
||||
## 包含
|
||||
|
||||
@@ -28,7 +25,7 @@
|
||||
|
||||
## 原理图
|
||||
|
||||
- **[原理图](https://github.com/m5stack/M5-Schematic/blob/master/Hat/StickHat_SPK.pdf)**
|
||||
- **[原理图](https://github.com/m5stack/M5-Schematic/blob/master/Hat/StickHat_PROTO.pdf)**
|
||||
|
||||
<img src="assets\img\product_pics\hat\spk_hat\spk_hat_04.jpg" width="50%" height="50%">
|
||||
|
||||
@@ -50,9 +47,3 @@
|
||||
|
||||
>2.下载软件后，双击运行应用程序，将M5设备通过数据线连接至电脑,选择端口参数，点击 **"Burn"** 即可开始烧录
|
||||
|
||||
### 管脚映射
|
||||
|
||||
<table>
|
||||
<tr><td>M5StickC</td><td>GPIO0</td><td>GPIO26</td><td>5V</td><td>GND</td></tr>
|
||||
<tr><td>HAT SPK</td><td>SD</td><td>IN-</td><td>5V</td><td>GND</td></tr>
|
||||
</table>
|
||||
@@ -53,6 +53,6 @@
|
||||
### 管脚映射
|
||||
|
||||
<table>
|
||||
<tr><td>M5StickC</td><td>GPIO0</td><td>GPIO26</td><td>5V</td><td>GND</td></tr>
|
||||
<tr><td>HAT SPK</td><td>SD</td><td>IN-</td><td>5V</td><td>GND</td></tr>
|
||||
<tr><td>M5StickC</td><td>GPIO0</td><td>GPIO26</td><td>3.3V</td><td>GND</td></tr>
|
||||
<tr><td>HAT SPK</td><td>SD</td><td>IN-</td><td>3.3V</td><td>GND</td></tr>
|
||||
</table>
|
||||
@@ -1,4 +1,4 @@
|
||||
# Unit PIR {docsify-ignore-all}
|
||||
# Hat Thermal {docsify-ignore-all}
|
||||
|
||||
<img src="assets\img\product_pics\hat\spk_hat\spk_hat_01.jpg" width="30%" height="30%"><img src="assets\img\product_pics\hat\spk_hat\spk_hat_02.jpg" width="30%" height="30%"><img src="assets\img\product_pics\hat\spk_hat\spk_hat_03.jpg" width="30%" height="30%">
|
||||
|
||||
@@ -8,15 +8,12 @@
|
||||
|
||||
## 描述
|
||||
|
||||
**Hat SPK**是一款兼容M5SticKC的扬声器,内置PAM8303功放IC（3W单通道D类音频功率放大器），高PSRR和差分输入消除了噪声和射频的干扰，因此能够高质量低失真的还原音频信号.
|
||||
**Hat Thermal**
|
||||
|
||||
## 产品特性
|
||||
|
||||
- 超低EMI干扰，在300MHz处比FCC B类标准好20dB
|
||||
- 5V电源电压下，带4Ω负载输出功率3W，总谐波失真10％
|
||||
- 无输入时超低噪声
|
||||
- 电源电压2.8V～5.5V
|
||||
- 短路保护
|
||||
|
||||
|
||||
## 包含
|
||||
|
||||
@@ -28,7 +25,7 @@
|
||||
|
||||
## 原理图
|
||||
|
||||
- **[原理图](https://github.com/m5stack/M5-Schematic/blob/master/Hat/StickHat_SPK.pdf)**
|
||||
- **[原理图](https://github.com/m5stack/M5-Schematic/blob/master/Hat/StickHat_THERMAL.pdf)**
|
||||
|
||||
<img src="assets\img\product_pics\hat\spk_hat\spk_hat_04.jpg" width="50%" height="50%">
|
||||
|
||||
@@ -53,6 +50,6 @@
|
||||
### 管脚映射
|
||||
|
||||
<table>
|
||||
<tr><td>M5StickC</td><td>GPIO0</td><td>GPIO26</td><td>5V</td><td>GND</td></tr>
|
||||
<tr><td>HAT SPK</td><td>SD</td><td>IN-</td><td>5V</td><td>GND</td></tr>
|
||||
<tr><td>M5StickC</td><td>GPIO0</td><td>GPIO26</td><td>3.3V</td><td>GND</td></tr>
|
||||
<tr><td>HAT Thermal</td><td>SDA</td><td>SCL-</td><td>3.3V</td><td>GND</td></tr>
|
||||
</table>
|
||||
Reference in New Issue
Block a user