{"product_id":"1pcs-pcf8591-module-ad-da-conversion-modular-unit-temperature-illuminance-collector-analog-digital-converter-with-dupont-line","title":"1PCS PCF8591 Module AD\/DA Conversion Modular Unit Temperature\/illuminance Collector Analog-digital Converter With DuPont Line","description":"\u003cdiv style=\"font-size: 15px;\"\u003e \n \u003cspan style=\"font-size: 16px;\"\u003eProduct introduction\u003c\/span\u003e \n\u003c\/div\u003e \n\u003cdiv style=\"font-size: 15px;\"\u003e\n    \n\u003c\/div\u003e \n\u003cdiv style=\"font-size: 15px;\"\u003e \n \u003cspan style=\"font-size: 16px;\"\u003ePCF8591 is a single chip integrated, independent power supply, low power consumption, 8-bit CMOS data acquisition device. PCF8591 has 4 analog inputs, 1 analog output and 1 serial 12C bus interface. Three address pins A0, A1 and A2 of PCF8591 can be used for hardware address programming, allowing access to eight PCF8591 devices on the same I2C bus without additional hardware. The input and output address, control and data signals of PCF8591 device are all transmitted in serial mode through two-wire bidirectional I2C bus.\u003c\/span\u003e \n\u003c\/div\u003e \n\u003cdiv style=\"font-size: 15px;\"\u003e\n    \n\u003c\/div\u003e \n\u003cdiv style=\"font-size: 15px;\"\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size: 16px;\"\u003eProduct parameters\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e\n     \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size: 16px;\"\u003e1. Operating voltage range of single power supply PCF8591 is 2.5v-6v\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size: 16px;\"\u003e2. Low standby current\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size: 16px;\"\u003e3. Serial input and output through 12C bus\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size: 16px;\"\u003e4. PCF8591 is addressed by three hardware address pins\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size: 16px;\"\u003e5. The sampling rate of PCF8591 is determined by the 12C bus rate\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size: 16px;\"\u003e6.4 analog inputs programmable as single ended or differential inputs\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size: 16px;\"\u003e7. Auto increment channel selection\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size: 16px;\"\u003e8. The analog voltage range of PCF8591 is from VSS to VDD\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size: 16px;\"\u003e9. PCF8591 built in tracking and holding circuit\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size: 16px;\"\u003e10.8-bit approach to AD converter\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size: 16px;\"\u003e11. DAC gain through 1 Analog Output\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size: 16px;\"\u003e\u003cimg alt=\"04981-PCF8591模块-(1)\" src=\"https:\/\/ae01.alicdn.com\/kf\/H787c18e419a945d986e6f7a88e863115t.jpg\"\u003e\u003cimg alt=\"04981-PCF8591模块-(6)\" src=\"https:\/\/ae01.alicdn.com\/kf\/H6e8e4d71084d4eee865b90e0124c81d6n.jpg\"\u003e\u003cimg alt=\"04981-PCF8591模块-(3)\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hed4b8b6c440b4258a5b67a57a2d9c90fS.jpg\"\u003e\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size: 16px;\"\u003ePCF8591Module AD\/DA Conversion Modular Device Temperature\/illuminance Collector Analog-digital Converter With DuPont Line\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e\n     \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size: 16px;\"\u003ePerformance description\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size: 16px;\"\u003e1. Pcf8951 is used as module chip\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size: 16px;\"\u003e2. The module supports external 4-way voltage input acquisition (voltage input range 0-5V)\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size: 16px;\"\u003e3. The module integrates photoresist, which can collect the accurate value of ambient light intensity through ad\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size: 16px;\"\u003e4. The module integrates thermistor, which can collect the accurate value of ambient temperature through ad\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size: 16px;\"\u003e5. Module integrated 1 circuit of 0-5V voltage input acquisition (input voltage regulated by blue potentiometer)\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size: 16px;\"\u003e6. Module with power indicator light (the indicator light will be on after power supply to the module)\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size: 16px;\"\u003e7. The module is equipped with Da output indicator light. When the module Da output interface voltage reaches a certain value, the Da output indicator light on the board will be lit. The higher the voltage, the more obvious the brightness of the indicator light\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size: 16px;\"\u003e8. Module PCB scale: 3.6cm * 2\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size: 16px;\"\u003e9. The standard double-sided board, with a thickness of 1.6mm, has a beautiful layout and a through hole diameter of 3M around, which is convenient for fixing\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e\n      \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size: 16px;\"\u003eInterface specification\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size: 16px;\"\u003eThe left and right sides of this module are respectively expanded with 2-way pin arranging interfaces, which are described as follows:\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size: 16px;\"\u003eleft\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size: 16px;\"\u003eDa output interface of aouut chip\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size: 16px;\"\u003eAino chip analog input interface 0\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size: 16px;\"\u003eAin1 chip analog input interface 1\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size: 16px;\"\u003eAin2 chip analog input interface 2\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size: 16px;\"\u003eAin3 chip analog input interface 3\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size: 16px;\"\u003eRight\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size: 16px;\"\u003eSCL IIC clock interface is connected to I0 port of single chip microcomputer\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size: 16px;\"\u003eSDA IIC digital interface is connected to I0 port of single chip microcomputer\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size: 16px;\"\u003eGND module external ground\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size: 16px;\"\u003eVCC power interface external connection 3.3v-5v\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e\n       \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cdiv\u003e \n     \u003cspan style=\"font-size: 16px;\"\u003eInstructions\u003c\/span\u003e \n    \u003c\/div\u003e \n    \u003cdiv\u003e\n        \n    \u003c\/div\u003e \n    \u003cdiv\u003e \n     \u003cspan style=\"font-size: 16px;\"\u003eThe module has three red short-circuit caps, which act as follows:\u003c\/span\u003e \n    \u003c\/div\u003e \n    \u003cdiv\u003e \n     \u003cspan style=\"font-size: 16px;\"\u003eP4 connect P4 short circuit cap and select thermistor to access the circuit\u003c\/span\u003e \n    \u003c\/div\u003e \n    \u003cdiv\u003e \n     \u003cspan style=\"font-size: 16px;\"\u003eP5 connect the P5 short-circuit cap and select the photoresistor to access the circuit\u003c\/span\u003e \n    \u003c\/div\u003e \n    \u003cdiv\u003e \n     \u003cspan style=\"font-size: 16px;\"\u003eP6 connect P6 short-circuit cap, select 0-5V adjustable voltage access circuit\u003c\/span\u003e \n    \u003c\/div\u003e \n    \u003cdiv\u003e \n     \u003cspan style=\"font-size: 16px;\"\u003eNote: if you need to use four external voltage inputs, please remove all three red short circuit caps\u003c\/span\u003e \n    \u003c\/div\u003e \n    \u003cdiv\u003e\n        \n    \u003c\/div\u003e \n    \u003cdiv\u003e\n        \n    \u003c\/div\u003e \n    \u003cdiv\u003e\n        \n    \u003c\/div\u003e \n    \u003cdiv\u003e \n     \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003eShipping                                                                                       \u003c\/span\u003e \u003c\/p\u003e \n     \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003e1.Items are only shipped after Payment is received.\u003c\/span\u003e \u003c\/p\u003e \n     \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003e2.Please check out your Address carefully when processing order.\u003c\/span\u003e \u003c\/p\u003e \n     \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003e3.Please Contact us as soon as possible if you haven't received the package in 30 Days.\u003c\/span\u003e \u003c\/p\u003e \n     \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003e4.If you haven’t received the parcel in 45 Days,please allow us 3-5 Working days for checking undelivered packages before we issue you Refund.\u003c\/span\u003e \u003c\/p\u003e \n     \u003cp\u003e   \u003c\/p\u003e \n     \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003ePayment                                                                                      \u003c\/span\u003e \u003c\/p\u003e \n     \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003e1.Before placing your order,please confirm pricing and 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\u003c\/p\u003e \n     \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003e4.On receiving items,we will refund you immediately.\u003c\/span\u003e \u003c\/p\u003e \n     \u003cp\u003e   \u003c\/p\u003e \n     \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003eWarranty                                                                                      \u003c\/span\u003e \u003c\/p\u003e \n     \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003e1.Before returning items,please make sure you check our return address,please use regular postal service and sand us the tracking number.As soon as we receive the items,we will repair of exchange them as soon as possible.\u003c\/span\u003e \u003c\/p\u003e \n     \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003e2.We do not assume any custom risk,if it easily cause any cause any custom problem in your country,we recommend you choose other shipping methods.just like China Post Air.If you have other need,please feel free to contact us any time.\u003c\/span\u003e \u003c\/p\u003e \n     \u003cp\u003e   \u003c\/p\u003e \n     \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003eFeedback                                                                                      \u003c\/span\u003e \u003c\/p\u003e \n     \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003e1.We rely on our reputation and customer satisfaction to succeed.Therefore,you feedback is extremely important to us,please leave good feedback to us if you get satisfied with our goods and service.\u003c\/span\u003e \u003c\/p\u003e \n     \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003e2.We care about our valued customers,and will always try to help you.\u003c\/span\u003e \u003c\/p\u003e \n     \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003e3.Please give us the opportunity to resolve any problem.We understand the concerns and frustrations you might have,and will try our best to resolve the issues.\u003c\/span\u003e \u003c\/p\u003e \n     \u003cp\u003e \u003cspan style=\"font-size: 16px;\"\u003e4.Please email us before leaving any negative feedback or opening any dispute on the site.We will help you to resolve the problem.\u003c\/span\u003e \u003c\/p\u003e \n    \u003c\/div\u003e \n   \u003c\/div\u003e \n  \u003c\/div\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e\n     \n \u003c\/div\u003e \n\u003c\/div\u003e \n\u003cp\u003e   \u003c\/p\u003e \n\u003cp\u003e   \u003c\/p\u003e","brand":"TEJIATE\/特加特","offers":[{"title":"PCF8591","offer_id":51805442179373,"sku":"04981","price":1.56,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7884\/6765\/files\/H7cd4d98a25834f4b93d11cbf649ef26ej.webp?v=1770358734","url":"https:\/\/www.tejiate.net\/products\/1pcs-pcf8591-module-ad-da-conversion-modular-unit-temperature-illuminance-collector-analog-digital-converter-with-dupont-line","provider":"TEJIATE\/特加特","version":"1.0","type":"link"}