{"title":"Electo-Tech","description":"","products":[{"product_id":"gravity-waterproof-ds18b20-temperature-sensor-kit","title":"Gravity: Waterproof DS18B20 Temperature Sensor Kit","description":"\u003cdiv class=\"content Introduction\" id=\"Introduction\"\u003e\n\u003ch4\u003eIntroduction\u003c\/h4\u003e\n\u003cdiv\u003e\n\u003cp\u003eThis waterproof temperature sensor kit features a DS18B20 probe with a resistor module. It includes a pluggable terminal adapter, making it easy to connect to the Arduino board without soldering.\u003c\/p\u003e\n\u003cp\u003eThe DS18B20 temperature sensor provides 9 to 12-bit (configurable) temperature readings over a 1-Wire interface so that only one wire (and ground) needs to be connected from a central microprocessor. It is compatible with 3.0-5.5V systems.\u003c\/p\u003e\n\u003cp\u003eFor\u003cspan\u003e \u003c\/span\u003esimple water purifier projects\u003ca href=\"https:\/\/community.dfrobot.com\/makelog-312690.html\" target=\"_blank\"\u003e\u003c\/a\u003e, it is recommended to use this kit together with\u003cspan\u003e \u003c\/span\u003eGravity: Analog TDS Sensor\/Meter for Arduino.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content Specification\" id=\"Specification\"\u003e\n\u003ch4\u003eSpecification\u003c\/h4\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOperating voltage: 3.0~ 5.5V\u003c\/li\u003e\n\u003cli\u003e±0.5°C Accuracy from -10°C to +85°C\u003c\/li\u003e\n\u003cli\u003eUsable temperature range: -55 to 125°C (-67°F to +257°F)\u003c\/li\u003e\n\u003cli\u003e9 to 12-bit selectable resolution\u003c\/li\u003e\n\u003cli\u003eUses 1-Wire interface- requires only one digital pin for communication\u003c\/li\u003e\n\u003cli\u003eUnique 64 bit ID burned into chip\u003c\/li\u003e\n\u003cli\u003eMultiple sensors can share one pin\u003c\/li\u003e\n\u003cli\u003eTemperature-limit alarm system\u003c\/li\u003e\n\u003cli\u003eQuery time is less than 750ms\u003c\/li\u003e\n\u003cli\u003e3 wires interface:\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType A\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eRed wire - VCC\u003c\/li\u003e\n\u003cli\u003eBlack wire - GND\u003c\/li\u003e\n\u003cli\u003eYellow wire - DATA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType B\u003c\/strong\u003e \n\u003cul\u003e\n\u003cli\u003eRed wire - VCC\u003c\/li\u003e\n\u003cli\u003eYellow wire - GND\u003c\/li\u003e\n\u003cli\u003eGreen wire - DATA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eStainless steel tube 6mm diameter by 35mm(1.34\") long\u003c\/li\u003e\n\u003cli\u003eCable diameter: 4mm(0.16\")\u003c\/li\u003e\n\u003cli\u003eLength: 90cm(35.43\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content Documents\" id=\"Documents\"\u003e\n\u003ch4\u003eDocuments\u003c\/h4\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eWiki Doc\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content ShippingList\" id=\"Shipping-List\"\u003e\n\u003ch4\u003eShipping List\u003c\/h4\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eWaterproof DS18B20 Digital temperature sensor\u003cspan\u003e \u003c\/span\u003e(DFR0198)  x1\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTerminal sensor adapter\u003ca href=\"https:\/\/www.dfrobot.com\/product-203.html\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e(DFR0055)  x1\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDigital sensor cable\u003cspan\u003e \u003c\/span\u003e(FIT0011)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Puntocentral","offers":[{"title":"Default Title","offer_id":51474782159136,"sku":null,"price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/5307\/4720\/files\/KIT0021_Main_01.jpg?v=1775966688"},{"product_id":"3w-mini-audio-stereo-amplifier-w2","title":"3W Mini Audio Stereo Amplifier (W2)","description":"\u003cdiv id=\"Introduction\" class=\"content Introduction\"\u003e\n\u003ch4\u003eIntroduction\u003c\/h4\u003e\n\u003cdiv\u003eThis is a Mini Audio Stereo Amplifier from DFRobot. It has left and right channels which can realize stereo surround sound. The module has a mini body and 2mm pin pitch, convenient to be embedded into any device. Using a\u003cspan\u003e \u003c\/span\u003eStereo Enclosed Speaker (FIT0502)\u003ca href=\"https:\/\/www.dfrobot.com\/product-1506.html\"\u003e\u003c\/a\u003e, you can directly control the audio amplifier without programming.\u003cbr\u003eThe mini audio stereo amplifier has two modes: sleeping and working modes. When pin “SW” is Low (0V), the amplifier’s bias circuit will be closed, then the module goes into sleep mode, while when pin “SW” is High (5V), the working mode enables. The audio stereo amplifier is in working mode by default (the pin is unconnected).\u003cbr\u003eThis Mini Audio Stereo Amplifier can be used in robot voice systems, DIY music boxes, sound modifications.\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cb\u003eNote:\u003c\/b\u003e\u003cbr\u003e1. The positive and negative poles are not allowed to be connected reversely.\u003cbr\u003e2. The negative poles for the high and low channels are independent, do not connect them together.\u003cbr\u003e3. The power supply should be no less than 5.5V, too high voltage will damage the IC.\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cimg src=\"https:\/\/dfimg.dfrobot.com\/enshop\/image\/data\/DFR0119\/20210219Update\/DFR0119-Connect-Diagram_0x0.png.webp\"\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eConnection Diagram\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\u003cb\u003e\u003cimg src=\"https:\/\/dfimg.dfrobot.com\/enshop\/image\/data\/DFR0119\/20210219Update\/DFR0119_0x0.jpg.webp\"\u003e\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cb\u003eDimension Diagram\u003c\/b\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"Specification\" class=\"content Specification\"\u003e\n\u003ch4\u003eSpecification\u003c\/h4\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003ePower Input: DC 3.6-5V\u003c\/li\u003e\n\u003cli\u003ePower: 3W\u003c\/li\u003e\n\u003cli\u003eEfficiency: \u0026gt;90%\u003c\/li\u003e\n\u003cli\u003eDimension: 24.5x15.5x3 mm\/0.96 x0.61 x0.12”\u003c\/li\u003e\n\u003cli\u003ePin Pitch: 2mm\u003c\/li\u003e\n\u003cli\u003eWeight: 2g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"Shipping-List\" class=\"content ShippingList\"\u003e\n\u003ch4\u003eShipping List\u003c\/h4\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e3W Mini Audio Stereo Amplifier x1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"documents\" class=\"content documents\"\u003e\n\u003ch4\u003eDocuments\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Wiki\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Puntocentral","offers":[{"title":"Default Title","offer_id":51474786517280,"sku":null,"price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/5307\/4720\/files\/DFR0119_Main_01.jpg?v=1775967707"},{"product_id":"arduino-uno-rev-3","title":"Arduino Uno Rev 3","description":"\u003cdiv id=\"Introduction\" class=\"content Introduction\"\u003e\n\u003ch4\u003eIntroduction\u003c\/h4\u003e\n\u003cdiv\u003e\n\u003cp\u003eThis is the new Arduino Uno Rev 3. In addition to all the features of the previous board, the Arduino Uno Rev 3 now uses an ATmega16U2 instead of the 8U2 found on the Uno (or the FTDI found on previous generations). This allows for faster transfer rates and more memory. No drivers needed for Linux or Mac (inf file for Windows is needed and included in the Arduino IDE), and the ability to have the Uno show up as a keyboard, mouse, joystick, etc.\u003c\/p\u003e\n\u003cp\u003eThe Arduino Uno R3 also adds SDA and SCL pins next to the AREF. In addition, there are two new pins placed near the RESET pin. One is the IOREF that allow the shields to adapt to the voltage provided from the board. The other is not connected and is reserved for future purposes. The Arduino Uno R3 works with all existing shields but can adapt to new shields which use these additional pins.\u003c\/p\u003e\n\u003cp\u003eArduino\u003ca href=\"https:\/\/www.dfrobot.com\/topic-277.html\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eis an open-source physical computing platform based on a simple i\/o board and a development environment that implements the Processing\/Wiring language. Arduino can be used to develop stand-alone interactive objects or can be connected to software on your computer (e.g. Flash, Processing, MaxMSP). The open-source IDE can be downloaded for free (currently for Mac OS X, Windows, and Linux).\u003c\/p\u003e\n\u003cp\u003eWarnings: The Arduino Uno R3 requires the Arduino 1.0 drivers folder in order to install properly on some computers. We have tested and confirmed that the R3 can be programmed in older versions of the IDE. However, the first time using the R3 on a new computer, you will need to have Arduino 1.0 installed on that machine. If you are interested in reading more about the changes to the IDE, check out the official Arduino 1.0 Release notes!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"Specification\" class=\"content Specification\"\u003e\n\u003ch4\u003eSpecification\u003c\/h4\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eATmega328 microcontroller\u003c\/li\u003e\n\u003cli\u003eInput voltage - 7-12V\u003c\/li\u003e\n\u003cli\u003e14 Digital I\/O Pins (6 PWM outputs)\u003c\/li\u003e\n\u003cli\u003e6 Analog Inputs\u003c\/li\u003e\n\u003cli\u003e32k Flash Memory\u003c\/li\u003e\n\u003cli\u003e16Mhz Clock Speed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"Shipping-List\" class=\"content ShippingList\"\u003e\n\u003ch4\u003eShipping List\u003c\/h4\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eArduino Uno R3 x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"Documents\" class=\"content documents\"\u003e\n\u003ch4\u003eDocuments\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSchematic\u003c\/li\u003e\n\u003cli\u003eEagle Files\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.arduino.org\/downloads\" target=\"_blank\"\u003eArduino IDE Download (Arduino ORG)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Puntocentral","offers":[{"title":"Default Title","offer_id":51485916922144,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/5307\/4720\/files\/DFR0181_Main_01.jpg?v=1776237296"}],"url":"https:\/\/www.latinocart.com\/de\/collections\/electo-tech.oembed","provider":"Puntocentral","version":"1.0","type":"link"}