PCF8591 adalah monolitik, tunggal pasokan, daya rendah, 8-bit CMOS perangkat akuisisi data. PCF8591 memiliki 4 input analog, satu output analog dan antarmuka I2C serial bus. PCF8591 dari tiga pin alamat A0, A1 dan A2 dapat digunakan untuk pemrograman alamat hardware, memungkinkan akses ke delapan perangkat PCF8591 pada yang sama I2C-bus, tanpa perlu hardware tambahan. Input dan output pada PCF8591 alamat perangkat, kontrol dan sinyal data melalui dua jalur dua arah I2C bus serial ditransmisikan.

Kompetibel dengan Arduino, Beaglebone, Raspberry Pi, Intel Edison, Banana Pi dan board MCU lainnya.

Specification:
single power supply
PCF8591 operating voltage range of 2.5V-6V
Low Standby Current
via I2C-bus serial input / output
PCF8591 by 3 hardware address pins addressing
PCF8591 I2C bus speed sampling rate decision
4 programmable analog inputs for single-ended or differential inputs
auto increment channel selection
PCF8591 analog voltage range from VSS to VDD
PCF8591 built-in track and hold circuit
8-bit successive approximation A / D converter
DAC gain realized by an analog output
module PCB size: 3.6cm * 2.3cm

Keterangan pin
DA output interface chip left AOUT
AINO chip analog inputs 0
AIN1 chip analog inputs 1
AIN2 chip analog inputs 2
AIN3 chip analog inputs 3
The right of the clock SCL IIC interface connected microcontroller IO port
SDA IIC digital interface connected microcontroller IO port
GND module to external ground
VCC power supply interface external 3.3v-5v

Weight 40 g
Dimensions 5 × 5 × 3 cm

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PCF8591 AD / DA Converter Module Temperature Illumination
Rp24,000

66 in stock