Maybe You Need PCF8591 AD/DA converter module PCF8591 Converter Module AD/DA PCF8591 AD/DA Board PCF8591 DDS Signal Generator Module AD9850 Solid State Relay SSR-40DA 40A 40Pin 2.54mm 20mm Long Header Visit my eBay Store:ICs_Processors_Store HOME New Arrivals Best sellers Daily Deals Help Desk Promotion News Store Categroy Store home Robots Raspberry Pi Wholesale Products Modules Development board Combination Items Breadboard DIY PCB Universal Board ICs & Processors Cables&Connectors Sensor Relay Crystal Oscillator Transistors Diodes Switch Battery & related Resistors&Potentiometers Tools Capacitor Inductor Digital tube Voltage regulator Fuse Buzzers&Speaker Helpful Links Store Newsletter Add my Store to your Favorites and receive my email newsletters about new items and special promotions! General Interest Hot Products title $16.90 title $1.96 title $1.59 title $1.75 title $3.20 title $5.35 title $7.90 PCF8591 Converter Module AD/DA for Raspberry pi Arduino PCF8591 is a single-supply, low-power 8 COMS-type A / D, D / A converter chip, it has a 4-channel analog input channels, all the way to the analog output channels and an I2C bus interface. The device I2C slave address lower three chips A0, A1 and A2, three address pins decision so without adding any hardware with an I2C bus can connect up to eight devices of the same type. The device has a multi-channel analog input, on-chip track-and-hold, 8 A / D conversion and eight D / A conversion functions. A / D and D / A conversion rate determined by a maximum transfer rate of the I2C bus. Characteristics: Single power supply; The normal operating supply voltage range of 2.5V ~ 6V; Completed through the I2C bus data input / output; Device address is determined by three address pins; The sampling frequency is decided by the I2C bus transfer rate; The 4 Road analog inputs programmable as single-ended or differential inputs; Can be configured to convert the channel number is automatically increased functionality; The analog voltage range of VSS ~ VDD; On-chip track-and-hold function; 8-bit successive approximation A / D conversion; Multiplication with one analog output D / A converter. Module Description: Module chip with PCF8591T, SMD package Support 4 channel analog voltage the acquisition signal input (voltage input range of 0 - 5V) Module with power indicator 1 (D1) A module with DA output indicator (D2), when the DA output voltage reaches a certain value, the indicator light, the higher the voltage value, the brighter lights The module integrates a Road 0 - 5V voltage input acquisition (through the blue and white potentiometer to adjust the input voltage) The module Integrated Road the photoresistor (Model: 5537), ambient light intensity by AD collection Module integrated way thermistor (Model: MF58) ambient temperature by AD collection PCB size: 48mm * 25mm * 1.6mm Quality panel corners arc design will not scratch your hand. With a positioning hole aperture 3.1mm, easy to use 3mm Tongzhu fixed Wiring instructions: Left 4 pin: SDA IIC data interface connected microcontroller IO ports (P2.0) SCL IIC clock interface connected microcontroller IO port (P2.1) The cathode interface external VCC power 3.3/5V positive power supply GND Negative interface external 3.3/5V negative supply Right 8 pin AOUT module DA output port AIN3 analog input signal interface AIN2 analog input signal interface AIN1 analog input signal interface AIN0 analog input signal interface 0 The INPUT3 analog input signal interface 3 INPUT2 thermistor signal input port is connected to The INPUT1 has photoresistor signal input port connected to the INPUT0 is connected to the signal input port of the potentiometer Jumper cap Description: Select potentiometer 0 - 5V the adjustable voltage access circuit connecting the jumper cap AIN0 with INPUT0 AIN1 and the the INPUT1 connection jumpers cap, select the the photoresistor access circuit AIN2 INPUT2 connect the jumper cap, thermistor access circuit External analog signal input is needed, disconnect the jumper cap, the analog signal access AIN0 ---- AIN3 DATA DOWNLODA SHIPPING PAYMENT RETURNS FEEDBACK ABOUT US 1)All items will be shipped to your paypal address .Please update your latest address when you check out,and please make sure to provide us with correct,precise and detailed shipping address. 2)Most of the items will be shipped via Hongkong Airmail/Singapore Airmail .To US customers,we will send the package via E-packet . 3)All items will be shipped in 1-2 business days (excluding Sat,Sun & Holiday) after payment received and cleared. 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We offer world wide free shipping and have already shipped to more than 150 countries including United Sates, United Kingdom, Canada, Australia, France, Germany, Russia, Italy, New Zealand, Spain, Brazil, Japan, Singapore, Korean, etc. Here is a list of reasons for trusting ICs_Processors_Store as your reliable source of IC products or business cooperator: 1.Competitive Price 2.High Quality Products 3.Excellent R & D team 4.Excellent shopping platform 5.Excellent Customer Experience 6.Excellent Team Work In ICs_Processors_Store, we provide variety of IC products, sell them at the best price, and offer the best service.You will never regret to have ICs_Processors_Store as your reliable IC item source, supplier, and business cooperators. Have fun! Robots Wholesale Products Sensor DIY Power Modules Development board Wireless Module LCD Modules inkfrog terapeak i000000 inkFrog Analytics On Dec-27-14 at 08:06:48 PST, seller added the following information:
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