HaaS Ecological Hardware Building Blocks General Outline

What is a sensor?

Some people say: The existence and development of sensors give objects the sense of touch, taste, and smell, and make objects slowly become alive. It is also said that the sensor is the extension of the human five sense organs, also known as the electrical five sense organs, which is indispensable for humans to study natural phenomena and laws and production activities.

Sensors are very important and amazing. When I was in college, I learned a course on "Principles and Applications of Sensors". At that time, I was limited to theories learned in books and lacked practical experience. I only know that the sensor principle framework is roughly: It consists of four parts: sensitive components, conversion components, conversion circuits and auxiliary power supplies.

 

Then, HaaS presents a collection of HaaS big player sensors for fans.

The sensor collection covers more than 30 commonly used sensor modules on the market, and HaaS will create interesting case scenarios for each sensor model.

Before, the CSDN HaaS technology community has posted a lot of practical cases with somatosensory, such as "Building a HaaS version of a small donkey smart car in 1 hour", "Building a cloud integrated RFID card reader based on HaaS100", "HaaS100 OLED information screen display" "Case", "Step by step to build a HaaS flower planting system that can be remotely managed by mobile phones", etc., are very good introductions to actual combat cases. More sensor combat will be launched in the future, which will make HaaS's actual combat library more and more abundant.

 

At the same time, I also call on HaaS fans to actively participate in it, from a receiver to a supplier, share the interesting and fun smart hardware they made with everyone, and become a real HaaS player.

Let's look at the HaaS ecological sensor collection library.

 

HaaS ecological hardware building block library

Serial number	Sensor name	model	Function description	Reference method (Or search the model by Taobao)	Adaptation code and document guidance
1	Temperature and humidity sensor	DHT11 (temperature and humidity)	Used to collect the temperature and humidity in the air of the device, which is a single-bus data exchange mode	Risym Tmall link TELESKY Tmall  link Uxin Electronic  Taobao Link	Code  path Guidance document  path
		DS18B20 (air temperature)	DS18B20 is a classic temperature sensor, mainly has 3 interfaces VCC, GND and OUT, the module can collect the temperature of the air, output to the MCU through the OUT pin	Risym Tmall link TELESKY Tmall  link zave Tmall  link	Data sheet  link Data reading requires GPIO simulation. You can refer to the DHT11 case and invite developers to participate in the adaptation.
		DS18B20 (water temperature)	DS18B20 is a classic temperature sensor. This module can be used to measure the temperature of water. There are three main interfaces: VCC, GND and OUT. The MCU and OUT are connected to obtain temperature data. The probe can be placed in a water environment.	Risym Tmall link TELESKY Tmall link Rongyu Washington Tmall link	Data sheet  link Data reading requires GPIO simulation. You can refer to the DHT11 case and invite developers to participate in the adaptation.
2	Soil moisture sensor		The soil humidity can be controlled in a wide range, and the corresponding threshold can be adjusted through the potentiometer. When the humidity is lower than the set value, DO outputs high level, otherwise it outputs low level	Risym Tmall link TELESKY Tmall link zave Tmall  link Jiaxin WeChat Link	Code path Guidance document path
3	RFID IC card reader	TX522	TX522 is a Mifare card reading and writing module based on 13.56MHz frequency. The module provides Uart interface to communicate with MCU	Changke Technology Taobao Link	Code path Guidance document path
			MFRC522 original chip design card reading circuit, easy to use, low cost, a Mifare card reading and writing module based on 13.56MHz frequency, this module provides UART interface to communicate with MCU	telesky tmall link	Refer to TX522, invite developers to participate in adaptation
			A Mifare card reader/writer module based on 13.56MHz frequency, which provides UART interface to communicate with MCU	risym Tmall link	Refer to TX522, invite developers to participate in adaptation
4	Digital Tube		4-segment digital tube The driver chip is TM1637, only two lines of CLK are needed, D0 can be driven, VCC supports 3.3~5v	zave Tmall  link Risym 天猫链接 TELESKY 天猫链接	模块提供参考示例，邀请开发者一起参与适配
5	OLED显示屏		OLED有机发光二极管，具备自发光，无需背光源，功耗低的特点，支持SPI或I2C通信接口	Risym天猫链接 TELESKY天猫链接 zave 天猫链接	代码路径 指导文档路径
6	LCD显示屏		2.2寸/2.4/2.8/3.2/3.5/4.0寸TFT触摸彩色 显示SPI 触摸SPI	信微泰电子 淘宝链接	代码即将开源 指导文档路径
			彩色液晶屏模块 1.44/1.8/2.0/2.2/2.4/2.8寸TFT彩屏 液晶显示屏	TELESKY 天猫链接	可参考上文，邀请开发者一起参与适配
			TFT全彩LCD液晶显示屏模块65K色，支持SPI通信接口	晶美达电子 淘宝链接 YwRobot 淘宝链接	可参考上文，邀请开发者一起参与适配
7	声控传感器		该传感器模块主要检测周围环境的声音强度，可以通过电位调节器控制声音相应阈值，超过设定的阈值，OUT输出低电平，否则为高电平	Risym天猫链接 TELESKY天猫链接 JIAQISHENG天猫链接	参考土壤湿度检测模块的代码，MCU都只是检测输入电平的变化 参考文档
8	智能小车套件		提供完整一套小车配件，结合HaaS100，可以实现云端钉控制	微雪微雪链接 创乐博淘宝链接 科彦立淘宝链接 STEMBLOCK淘宝链接	微雪的智能小车适配的haas代码路径 指导文档路径   其它的智能小车都可以参考其设计，邀请开发者一起参与适配
9	震动马达		可通过高低电平或PWM控制来控制马达的震动以及强度，通过此模块可以方便的完成电信号到机械震动感的转换	TELESKY天猫链接 Risym天猫链接 冠亲 天猫链接 YwRobot淘宝链接 Your Cee天猫链接	震动马达可以参考智能小车的GPIO电机控制代码 指导文档
10	MIC麦克风		咪头，模拟mic	XHXDZ淘宝链接	指导文章链接
			另一种咪头，模拟mic	wes淘宝链接	参考上文，邀请开发者一起参与适配
11	Speaker		音量调节功能，可通过电位器调解输出音量大小。支持宽电压输入，模块可以工作在2~5.5V电压环境下	dfrobot淘宝链接	指导文章链接
			同上	Qhebot淘宝链接	参考上文，邀请开发者一起参与适配
12	红外接收模块		38KHz红外线接收传感器，可接收标准38KHz调制的遥控器信号，通MCU进行编程，即可实现对遥控器信号的解码操作	dfrobotdfrobot链接 QUASON天猫链接 欣薇天猫链接 Risym天猫链接	模块提供参考示例，邀请开发者一起参与适配
13	红外发射模块		38KHz红外线发射传感器，可发射标准38KHz的调制信号	dfrobotdfrobot链接 Risym天猫链接 YourCee天猫链接 欣薇天猫链接	模块提供参考示例，邀请开发者一起参与适配
14	触摸按键		包含了类似IPOD的圆形键盘，9位数字键盘（带背光）和网格触摸键盘	dfrobot dfrobot链接	模块提供参考示例，邀请开发者一起参与适配
			TTP223 224 226触摸传感器触摸按键模块电容式点动型单键触摸开关	TELESKY天猫链接 Risym天猫链接	模块提供参考示例，邀请开发者一起参与适配
15	NFC模组		UART & I2C NFC近场通讯模块采用NXP PN532进口高集成NFC通信芯片，支持市面上常见的各类MIFARE Classic S50/S70系列（即M1卡）和NTAG21x系列等工作频率在13.56Mhz的NFC电子标签或卡片	dfrobot dfrobot链接	模块提供参考示例，邀请开发者一起参与适配
			NFC近场通信模块PN/RC522 RFID射频识别 IC白卡IC钥匙扣卡 感应式	Your Cee 天猫链接	模块提供参考示例，邀请开发者一起参与适配
			13.56mHz PN532兼容树莓派 NFC/RFID模块 近场通信	JXINW/佳信微 天猫链接	模块提供参考示例，邀请开发者一起参与适配
16	心率血氧传感器		MAX30102 MAX30100 集成了脉搏血氧和心率检测仪生物传感器，可以通过i2c与mcu完成数据通信	TELESKY天猫链接 Risym 天猫链接 JXINW/佳信微 天猫链接	模块提供参考示例，邀请开发者一起参与适配
17	红外温度传感器		红外IR非接触式测温模块，模块与MCU通过UART实现串口通信	云开 天猫链接	模块提供参考示例，邀请开发者一起参与适配
			MLX90614红外测温模块，通过探测物体红外辐射能量的大小和波长的分布来检测物体的表面温度，模块与MCU通过I2C方式实现通信	dfrobot dfrobot链接	模块提供参考示例，邀请开发者一起参与适配
			GY-906 MLX90614ESF BAA BCC DCI IR红外测温传感器模块 温度采器	信泰微电子 淘宝链接	模块提供参考示例，邀请开发者一起参与适配
18	人体红外传感器		红外传感器能检测运动的人或动物身上发出的红外线，输出开关信号，可以应用于各种需要检测运动人体的场合，当检测到人体热量时候，OUT输出高电平	dfrobotdfrobot链接 YwRobot淘宝链接 TELESKY天猫链接 Risym天猫链接	人体红外传感器 可以参考土壤湿度检测模块的代码，MCU都只是检测输入电平的变化 参考文档 邀请开发者一起参与适配
20	喷泉水泵		小型泵的驱动，5V供电，IO电平控制直流电机水泵转动或停止	YwRobot 淘宝链接	模块提供参考示例，邀请开发者一起参与适配
			自动浇花 水泵 自动灌溉模块DIY套装 土壤湿度检测自动浇水 抽水	深圳市广丰盛科技 淘宝链接 WAVGAT 天猫链接	模块提供参考示例，邀请开发者一起参与适配
21	游戏手柄模块		JoyStick Shield游戏摇杆扩展板模拟键盘鼠标功能适用arduino uno 占用 ADC*2 GPIO若干	科易互动机器人  淘宝链接	指导文档路径 代码即将开源
			【YwRobot】Arduino电子积木模块PS4游戏遥控控制摇杆JoyStick	YwRobot Studio 淘宝链接	参考上文，邀请开发者一起参与适配
			双轴按键摇杆传感器 PS2游戏摇杆控制杆传感器模块电子积木模块	TELESKY 天猫链接	参考上文，邀请开发者一起参与适配
22	4G cat1		移远EC60/20模块，通过UART实现通信，使用AT指令	移远EC60 淘宝链接	指导文章链接
23	LoRa		基于SX1268芯片的LoRa模块，可通过SPI与外部MCU实现通信	安信可淘宝链接	指导文章链接
			基于SX1268芯片的LoRa模块，可通过SPI与外部MCU实现通信	淘宝链接	参见上文，邀请开发者一起参与适配
24	buzzer		Buzzers are roughly divided into two types, active and passive.	risym Tmall  link Cheung thousands  Lynx links teslkey Lynx link	When Io is cut to 0, the buzzer will be triggered to play. The use of GPIO can refer to the car  code Guidance Document Invite developers to participate in adaptation
25	Gyro		Mpu6050, I2c channel,  It is a 6-axis motion processing component, which integrates a 3-axis gyroscope and a 3-axis acceleration sensor, and contains a second I2C interface, which can be used to connect an external magnetic sensor and use the built-in digital motion processor (DMP) hardware acceleration engine output Angular velocity value after conversion	Risym Tmall  link Qianbaixiang Tmall  link tesesky  tmall link	mpu6050 uses a standard I2C channel, please refer to the chip manual for specific usage. Please refer to the use of I2C interface (Open soon)
26	Magnetometer		Qmc5883l, I2C channel, It is a three-axis electronic compass from Honeywell. The small board integrates all the resistors and capacitors required by qmc5883l, and it can be used only with external power, ground, SCL, and SDA.	teslkey Tmall  link risym Tmall  link World News  Tmall link	The magnetometer uses a standard I2C channel, please refer to the chip manual for specific use. Please refer to the use of I2C interface (Open soon)