Search Results - seeed

Grove – Dust Sensor(PPD42NS)細懸浮微粒 pm2.5 粉塵感測器 seeed原廠

Grove Dust Sensor 細懸浮微粒 粉塵感測器 pm2.5 粉塵傳感器

Grove Dust Sensor 粉塵傳感器可以通過在給定的單位時間內,計算羅脈衝佔用時間(LPO時間)來測量空氣中的顆粒物水平,該傳感器可以為您提供可靠的粉塵數據。它可以檢測直徑為1微米的粉塵顆粒。此傳感器使用計數法測試粉塵濃度,測量結果單位為pcs/0.01cf。

Grove Dust Sensor 採用日本製 頂級Shinye 灰塵傳感器,出廠己校正,接線通電後,即可使用。採低功耗節能設計、使用穩定可靠,提供傳感器規格書、Arduino使用範例。

Grove - 灰塵傳感器(PPD42NS)

注意

  • 請保證傳感器正面朝上。
  • 第一次使用前,請保證3分鐘的預熱時間。
  • VR1和VR2針腳已經進行預設,請不要調整它們的配置。
  • 該粉塵傳感器測量的顆粒大小與PM2.5顆粒大小不同,不能直接用於PM2.5的測量,但顆粒大小相近,可略作參考。

 

 

特徵

  • 能夠穩定和靈敏的檢測煙草煙霧的濃度和室內的塵埃。
  • 使用內置的空氣加熱裝置達到自我吸氣的功能。
  • 方便維護,長時間保持高靈敏度。
  • 雙通道輸出,分別用於輸出> 1微米和> 2.5um兩個粒子的濃度。
  • 更輕巧,安裝方便。

 

 

規格

項目 最小值 正常值 最大值 單位
電壓 4.75 5.25 V
等待狀態電流 90 mA
檢測範圍 0~28,000 或0~8000 pcs/liter 或pcs/0.01cf
工作溫度範圍 0 45 °C
輸出方式 Negative Logic, Digital output,Hi over 4.0V(Rev.2) Lo: under 0.7V
可檢測顆粒直徑 >1 um
模塊尺寸 59(W) × 45(H) × 22(D) [mm]
可適應濕度範圍 95%以下

出貨清單

  • Grove – Dust Sensor(PPD42NS)x1
  • Grove連接線 x1

 

Documents

 

=========================================================

 

Grove – Dust Sensor(PPD42NS)

This Dust Sensor gives a good indication of the air quality in an environment by measuring the dust concentration. The Particulate Matter level (PM level) in the air is measured by counting the Low Pulse Occupancy time (LPO time) in given time unit. LPO time is proportional to PM concentration. This sensor can provide reliable data for air purifier systems; it is responsive to PM of diameter 1μm.

For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface – Getting Started and Introduction to Grove before your using of the product.

Note

This sensor uses counting method to measure dust concentration, not weighing method, and the unit is pcs/L or pcs/0.01cf.

Please pay attention to the warnings listed here.

Features

  • Grove compatible interface(extra wire with connecter)
  • Supply voltage range: 5V
  • Minimum detect particle: 1um
  • PWM output
  • Dimensions: 59(W)x45(H)x22(D) [mm]

Application Ideas

  • Air Purifier
  • Air Quality Monitor
  • Air Conditioner
  • Ventilator

 

Specifications

Item Norm Unit
VCC 4.75~5.75 V
Standby Current Supply 90 mA
Detectable range of concentration 0~28,000 / 0 ~ 8000 pcs/liter / pcs/0.01cf
Operating Temperature Range 0~45 °C
Output Method Negative Logic, Digital output, High: over 4.0V(Rev.2), Low: under 0.7V
Detecting the particle diameter >1 μm
Dimensions 59(W) × 45(H) × 22(D) mm
Humidity Range 95% rh or less

 

 

Grove – Piezo Vibration Sensor MEAS 壓電式 振動 感測器 震動感測器 seeed原廠

Grove – Piezo Vibration Sensor MEAS 壓電式振動感測器 震動傳感器

適用於測量柔韌性,振動,衝擊和触感。該模塊基於PZT薄膜傳感器LDT0-028。當傳感器來回移動時,其內部的電壓比較器將產生一定的電壓。

因此,輸出高低水平。儘管它具有高強度衝擊接收性,但寬動態範圍(0.001Hz~1000MHz)也保證了出色的測量性能。最後,您可以通過螺絲調節電位器來調節其靈敏度。

Grove - Piezo Vibration Sensor

特徵

  • 標準Grove接口
  • 寬動態測量範圍:為0.1Hz〜180Hz
  • 測量靈敏度可調
  • 高度感知強烈衝擊

 

出貨清單

  • Grove – Piezo Vibration Sensor x1
  • Grove連接線 x1

 

Documents

 

 

=========================================================

 

Grove – Piezo Vibration Sensor

Grove- Piezo Vibration Sensor is suitable for measurements of flexibility, vibration, impact and touch. The module is based on PZT film sensor LDT0-028. When the sensor moves back and forth, a certain voltage will be created by the voltage comparator inside of it.

Therefore, outputs high & low levels. In spite of the fact that it has a high receptivity for strong impacts, a wide dynamic range (0.001Hz~1000MHz) also guarantees an excellent measuring performance. Finally, you can adjust its sensitivity by adjusting the potentiometer with a screw.

Features

  • Standard grove socket
  • Wide dynamic range:0.001Hz~1000MHz
  • Adjustable sensitivity
  • High receptivity for strong impact

Applications

  • Vibration Sensing in Washing Machine
  • Low Power Wakeup Switch
  • Low Cost Vibration Sensing
  • Car Alarms
  • Body Movement
  • Security Systems

 

 

Relay Shield v3.0 繼電器擴充板支援Arduino單機片 seeed原廠

Relay Shield 繼電器擴充板 支援Arduino單機片

如果你發現Arduino的小電流限制了你的發揮,那麼Relay Shield將會幫到你。這款Relay Shield簡單易用,它允許你使用簡單的靜態繼電器來控制4路大功率設備(每路上至8Amps,35 Volts)。

每一路都配備有LED指示燈以指示繼電器的當前工作狀態。高性能端子的使用使得Relay Shield的使用更加安全和可靠。對於大功率的Arduino項目或者機器人應用,這款Realy Shield將是理想的選擇。

 

特徵

  • 兼容標準Arduino UNO/Arduino Mega/Arduino Duemilanove/ Arduino Leonardo/Seeeduino Lite/ Seeeduino/Seeeduino Mega;
  • 標準化的外形設計
  • 每一路都配備LED指示燈
  • 採用高質量的Relay模塊
  • 提供NO/NC接口,方便具體項目應用

規格

項目 最小值 典型值 最大值 單位
電壓 4.75 5 5.25 VDC
電流 8 / 250 mA
轉換電壓 / / 35 VDC
轉換電流 / / 8 A
頻率 / 1 / HZ
轉換功率 / / 70 W
使用壽命 100,000 / / Cycle
ESD 接觸放電 ±4 KV
ESD 空氣放電 ±8 /
尺寸 68.7X53.5X30.8 mm
淨重 55±2 g

注意事項

使用時,請確保工作電壓不超過35V DC

 

接口功能

J1 接口:

COM1 – 公共端口;

NC1 – 常閉端口。當Relay1 的控制管腳(D7)被置低時,NC1會和COM1連接。當該控制管腳被置高時,NC1會和COM1斷開連接;

NO1- 常開端口. 當Relay1 的控制管腳(D7)被置高時,NO1會和COM1連接。當Relay1 pin為低時,NO1會和COM1斷開連接;

J2-4和J1很類似,唯一區別是它的控制口是RELAY2-RELAY4.(D6/D5/D4)

4個數字管腳控制4路Relay。RELAY1-RELAY4管腳能直接和Arduino的7-4 pin 進行連接,所以使用Arduino能容易控制4路Relay。

原廠教學:https://wiki.seeedstudio.com/Relay_Shield_v3/

 

Grove-Encoder 旋轉編碼器 增量式360度旋轉編碼器 seeed

Grove – Encoder 旋轉編碼器 增量式360度旋轉編碼器

Grove – Encoder 旋轉編碼器 ,這個模塊是增量式旋轉編碼器。它編碼由軸和輸出由電子脈衝信號的旋轉信號。 當你需要一個旋鈕解碼器添加到您的項目,例如音量旋鈕,揚聲器,選擇面板或數字輸入,這將是你第一選擇。

Grove - Encoder 旋轉編碼器 增量式360度旋轉編碼器
Grove - 編碼器

特徵

  • 增量式編碼器
  • Grove接口
  • 360度旋轉

 

規格

電壓 130mm x90mm x22mm
電流 GW 12g
尺寸 20 * 20mm

 

出貨清單

  • Grove – Encoder x1
  • Grove連接線 x1

 

Documents

 

=========================================================

 

Grove – Encoder

This module is an incremental rotary encoder. It encodes the rotation signal from the axis and output the signal by electronic pulse. The Grove – Encoder is one of the Grove series and has a standard Grove interface.

When you need to add a rotary knob to your project, for example a volume knob for a speaker, a selection panel or a digital input, this will be your first choice.

Note

It is able to generate another signal when it’s being pressed down. However due to the limitation of the number of Grove signal cable, the module is made without output of this signal.

Features

  • Incremental encoder
  • Grove Interface.
  • 360 degree rotary

Specification

  • Voltage: 4.5V~5.5V
  • Current: 10mA~30mA
  • Dimension: 20*20mm
  • Net Weight: 12g

 

 

Grove – LCD RGB Backlight RGB 全彩背光 炫彩背光LCD 模組 seeed

Grove – LCD RGB Backlight – RGB 全彩背光 炫彩背光 LCD

Grove – LCD RGB Backlight 是一款16×2的LCD顯示器。如果你之前使用過Grove – Serial LCD, 那麼你應該對1602的LCD不會陌生,不同的是Grove – LCD RGB Backlight採用了RGB的背光燈. Grove – LCD RGB Backlight內部使用低功耗CMOS技術的AIP31068L作為控制晶片. 整個模塊使用I2C的通信方式,只需兩個IO口即可完成控制,省下來的IO,你可以用來做更多有意義的事情。支援用戶自定義字元,想在LCD上打出一個愛心?這只是一件很簡單的事情。另外,多彩的RGB背光,使你的應用更加奪目絢麗。Grove – LCD RGB Backlight 採用標準的4pin Grove 介面,可以方便的和Arduino 連接,這是你在一些只需要顯示少量資訊的場合的最佳選擇。

Grove - LCD RGB Backlight

特徵

  • 具有RGB背光顯示的功能
  • I2C總線連接
  • 內部設置有英文字體
  • 16×2 LCD背光屏
  • 自動上電複位
  • 高對比度,在陽光直射下清晰可見

規格

輸入電壓 5V
工作電流 <60毫安
CGROM 10880位
CGRAM 64×8位

 

硬件概述

Grove的引腳 - LCD RGB背光

 

出貨清單

  • Grove – LCD RGB Backlight x1
  • Grove連接線 x1

 

Documents

 

=========================================================

 

Grove – LCD RGB Backlight

Grove – LCD RGB Backlight is a full-color backlight 16×2 LCD. High contrast and ease of use make it a perfect I2C LCD display for Arduino and Raspberry Pi.

The traditional 1602 LCD requires up to 10 I/O pins to display, and the 1602 LCD with RGB backlight requires an extra 3 pins to control the backlight color. This will take up a lot of I/O pins on the main control board, especially for development boards with less I/O resources such as Arduino and Raspberry Pi. Grove – LCD RGB Backlight makes it totally different! With the help of Grove I2C connector, only 2 signal pins and 2 power pins are needed. You don’t even need to care about how to connect these pins. Just plug it into the I2C interface on Seeeduino or Arduino/Raspberry Pi+baseshield via the Grove cable. No complicated wiring, no soldering, no need to worry about burning the LCD caused by the wrong current limiting resistor. Easy peasy.

What’s more, this LCD module is not only a character LCD but also can display your DIY images, such as a heart and a smiling face. 16×2 means two lines and each line have 16 columns, 32 characters in total. Each character contains 5*8 pixels. You can check here to make your own images array, just release your creativity and imaginations.

Features

  • Full-color RGB Backlight
  • High contrast, clearly visible in direct sunlight
  • I2C communication uses only two I/O pins
  • Automatic power-on reset

 

台灣物聯科技 出貨最迅速