MAX232CPE
MAX232CPE
MAX232CPE - zdjęcie 1
MAX232CPE - zdjęcie 2

PCF8574N - GPIO expander board for microcontroller

Index: UCC-01210

The system allows to increase the number of IOs (up to 8) of a microcontroller (e.g. Arduino module). Communicates with the central unit via the I2C bus (TWI).

€1.14
€0.93 tax excl.

In stock, shipping 24 hours!
(Check quantity)
Shipping in 24 hours
30-day returns

Product description: PCF8574N - microcontroller IO expander board

The system allows to increase the number of IOs (up to 8) of a microcontroller (e.g. Arduino module). Communicates with the central unit via the I2C bus (TWI).

Ekspander PCF8574N

Note

System has a different address bus, depending on version:

  • PCF857 0 | 1 | 0 | 0 | A2 | A1 | A0
  • PCF8574A 0 | 1 | 1 | 1 | A2 | A1 | A0

Details in documentation - section 7.1

 

  • PCF8574N/P 0 | 1 | 0 | 0 | A2 | A1 | A0

Details in the documentation section 8.3.3

IOs A2 | A1 | A0 can't stay unconnected.

Technical characteristics of expander IOs

  • Power supply: from 2.5 V to 6 V
  • Quiescent current: 100 µa (10 µa in low power mode)
  • Communication: I2C (TWI)
  • Number of contacts: 8
  • Case: DIP-16

 

Details in the documentation.

 

 

Episode 10 of the Arduino course on connecting the PCF8574 expander.

Same day shipping

Posting the payment for the order on our account on a business day up to 10 AM means sending the goods on the same day!

The time of payment depends on the ELIXIR's hours session of the sender's bank and the recipient of the transfer. It may take up to 2-4 working days.

Free delivery for orders exceeding 300 PLN!

Only for prepaid orders shipped to Poland.

Terms of delivery outside of Poland

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Slovakia

  • Delivery time: 2-4 days
  • Delivery cost: 35 PLN
  • Insurance: 5000 PLN
Terms of service
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia, The United Kingdom

  • Delivery time: 2-5 days
  • Delivery cost: 50 PLN
  • Insurance: 5000 PLN
Terms of service
Kurier GLS - zone 3

Finland, Greece, Ireland, Liechtenstein, Serbia, Spain, Switzerland, Sweden

  • Delivery time: 2-7 days
  • Delivery cost: 80 PLN
  • Insurance: 5000 PLN
Terms of service

Terms of delivery in Poland

Card image cap
Poczta Polska
  • Delivery time: 1-3 days
  • Payment in advance: od 9,90 PLN
  • Cash on delivery: 17,90 PLN
  • Insurance: 1000 PLN
Terms of service
Card image cap
Kurier GLS
  • Delivery time: 1-2 days
  • Payment in advance: od 14,90 PLN
  • Cash on delivery: 22,90 PLN
  • Insurance: 6000 PLN
Terms of service
Card image cap
Paczkomaty 24/7
  • Delivery time: 1-3 days
  • Payment in advance: od 12,90 PLN
  • Over 8000 parcel lockers
  • Insurance: 200 PLN
Terms of service
  • Free delivery of orders over 300 PLN does not apply to parcels addressed outside of Poland.
  • The delivery period is counted in working days from the date of dispatch of the order.
Send us your question

Be the first to ask a question about this product!

No customer reviews for the moment.

Customers who bought this product also bought:

Plug WT-30 - white

Plug WT-30 - white

The angular plug is for mounting on the cable. It has the ground.
Index: KAB-08175
Index: KAB-08175
In stock, shipping 24 hours!
(Check quantity)
Regular price €1.05 Price €1.05
Plug WTP2C - white

Plug WTP2C - white

A straight plug for mounting on the cable. It has the handle facilitating the pulling out of the slot. 
Index: KAB-08177
Index: KAB-08177
In stock, shipping 24 hours!
(Check quantity)
Regular price €0.58 Price €0.58
Gniazdo sieciowe sterowane pilotem

Remote control socket with flap 1000W - 1 pc.

Mains socket 230 V with a power of 1000 W controlled remotely using the remote control. The device requires no installation, the remote control supports up to 4 sockets with...
Index: ZAS-03858
Index: ZAS-03858
Czas oczekiwania: ok. 10-30 dni
Regular price €9.28 Price €9.28
Labels for printer Dymo 19x51mm - 500 pcs/roll - replacement

Labels for printer Dymo 19x51mm - 500pcs/roll

Eco thermal paper multipurpose labels with acrylic adhesive 19 x 51 mm for Dymo LabelWritet printers or other thermal printers.
Index: GEN-13437
Index: GEN-13437
Waiting time: about 10-30 days
Regular price €3.70 Price €3.70
Moduł MinIMU-9 - akcelerometr, żyroskop i magnetometr

MinIMU-9 v5 9DOF - accelerometer, gyroscope and magnetometer I2C - Pololu 2738

The sensor allows to measure 9 sizes: acceleration X, Y, Z magnetic field X, Y, Z and angular velocity X, Y, Z. It is a combination of 3-axis accelerometer and gyroscope...
Index: PLL-05528
Index: PLL-05528
In stock, shipping 24 hours!
(Check quantity)
Regular price €13.93 Price €13.93
Moduł MinIMU-9 - akcelerometr, żyroskop i magnetometr

AltIMU-10 v5 - gyroscope, accelerometer, compass and I2C 3-5V altimeter - Pololu 2739

Sensor for measuring acceleration, magnetic field, angular speed and altitude. It is a combination of 3-axis accelerometer and gyroscope LSM6DS33, LIS3MDL magnetometer and...
Index: PLL-05728
Index: PLL-05728
In stock, shipping 24 hours!
(Check quantity)
Regular price €20.44 Price €20.44
SparkFun Soil Moisture Sensor

LSM9DS1 Sensor Stick IMU 9DoF - 3-axis accelerometer, gyroscope and magnetometer I2C - SparkFun SEN-13944

The sensor is a combination of 3-axis digital gyroscope, accelerometer and compass. It allows you to measure acceleration, magnetic field and angular velocity in the...
Index: SPF-07191
Index: SPF-07191
Czas oczekiwania: ok. 10-30 dni
Regular price €17.88 Price €17.88
10 DOF IMU Sensor (C)

IMU 10DoF - MPU9255 + BMP280 - 3-axis accelerometer, gyroscope, magnetometer and barometer - Waveshare 12476

The sensor is a combination of 3-axis gyro, accelerometer and compass. Allows you to measure acceleration, magnetic field and angular velocity in the configurable ranges....
Index: WSR-08298
Index: WSR-08298
In stock, shipping 24 hours!
(Check quantity)
Regular price €15.33 Price €15.33
0.95inch RGB OLED (A) IC Test Board

PCF8591 - converter ADC and DAC 8-bit I2C - Waveshare 3709

Module with 8-bit converter ADC and DAC. It has 1 analog output and 4 analog inputs. Works with voltage from 2.5 V to 6.0 V, and communicates over I2C. The board also contains...
Index: WSR-04460
Index: WSR-04460
In stock, shipping 24 hours!
(Check quantity)
Regular price €5.56 Price €5.56
MCP4728 DAC I2C converter - 4 channels + EEPROM - Adafruit 4470

MCP4728 DAC I2C converter - 4 channels + EEPROM - Adafruit 4470

Digital-to-analogue converter based on MCP4728 chip. It allows to obtain 4 analog outputs from any microcontroller equipped with I2C interface, e.g. Arduino. The...
Index: ADA-16457
Index: ADA-16457
Available, 24h shipping!
(Check quantity)
Regular price €9.65 Price €9.65
Filament Velleman ABS 1,75mm - 750g - black

Filament Velleman ABS 1,75mm 0,75kg - black

Filament made of ABS, used as a cartridge for 3D-printers and printing pens. The diameter is 1.75 mm. The set contains 750 g filament in black color, length of approx. 300.m.
Index: VEL-10278
Index: VEL-10278
In stock, shipping 24 hours!
(Check quantity)
Regular price €20.44 Price €20.44
MMA8452Q 3-axis I2C digital...

MMA8452Q 3-axis I2C digital accelerator module - SparkFun SEN-12756

Sensor for measuring acceleration in three axes in the range: ± 2g, ±4 g or ±8 g. Powered with the voltage of 1.95 V - 3.6 V, it is characterized by small size, low energy...
Index: SPF-01771
Index: SPF-01771
In stock, shipping 24 hours!
(Check quantity)
Regular price €9.88 Price €9.88

RandomCategoryProducts

TCA9555DBR - I2C 16-channel output expander

TCA9555DBR - 16-bit I2C expander

The chip expands the number of microcontroller pins (e.g. Arduino). It communicates with the central unit via I2C interface. Extends the number of pins by 16 additional ones.
Index: MOD-15246
Index: MOD-15246
Available, 24h shipping!
(Check quantity)
Regular price €2.26 Price €2.26
Gravity - I2C converter - 2x UART - DFRobot DFR0627

Gravity - I2C - 2x UART converter - DFRobot DFR0627

A module that allows to derive two UART interfaces from the I2C interface. The maximum transmission speed is 1 Mb/s , each UART interface has an independent FIFO buffer...
Index: DFR-16602
Index: DFR-16602
Available, 24h shipping!
(Check quantity)
Regular price €9.19 Price €9.19
Gravity - I2C converter - 2x UART - DFRobot DFR0627

Gravity - I2C - 2x UART converter - DFRobot DFR0627

A module that allows to derive two UART interfaces from the I2C interface. The maximum transmission speed is 1 Mb/s , each UART interface has an independent FIFO buffer...
Index: DFR-17311
Index: DFR-17311
Available, 24h shipping!
(Check quantity)
Regular price €8.35 Price €8.35
PCF8574 I2C pin expander for Banana Pi_

PCF8574 I2C pin expander for Banana Pi

The module allows you to increase the number of digital outputs on Banana Pi with 8 bidirectional I/Os. It communicates via the I2C bus, the device can be connected in a cascade.
Index: BNN-03755
Index: BNN-03755
In stock, shipping 24 hours!
(Check quantity)
Regular price €6.95 Price €3.48
  • Reduced price
  • On sale
Ekspander

PCF8574 - GPIO expander I2C 8-bit

The system allows to increase the number of devices connected to the I2C bus with 8 pieces. The system has 16 pins.
Index: UCC-04921
Index: UCC-04921
Czas oczekiwania: ok. 10-30 dni
Regular price €1.37 Price €1.37
Gravity - Expander MCP23017 I2C - 16 I/O - DFRobot DFR0626

Gravity - MCP23017 I2C expander - 16 I/O - DFRobot DFR0626

The MCP23017 output expander allows you to expand the system with an additional 16 I/O ports via the I2C interface. It has a Gravity connector and standard goldpins. I2C...
Index: DFR-16601
Index: DFR-16601
Waiting time about 10-30 days
Regular price €4.63 Price €4.63
Buzzer z generatorem 5V, 12mm

Mux Shield II GPIO expander for Arduino - SparkFun DEV-11723

Shield for Arduino that allows you to increase the number of pins up to 48 pins that can operate as digital inputs/outputs and analog inputs. Board moves the connectors on its...
Index: SPF-03398
Index: SPF-03398
In stock, shipping 24 hours!
(Check quantity)
Regular price €34.65 Price €34.65
MCP23S08-E/P - GPIO expander SPI 8-channel

MCP23S08-E/P - GPIO expander SPI 8-channel

The system allows to increase the number of IOs (up to 8) of a microcontroller (including the minicoputer Raspberry Pi). Communicates with the device via the SPI bus.
Index: UCC-04589
Index: UCC-04589
In stock, shipping 24 hours!
(Check quantity)
Regular price €1.37 Price €1.37
Silnik 6V 300RPM 3.6kg cm

DFRobot Gravity - analog signal isolator

The module prevents the operation interference of the sensors through the insulation of the analog signal and providing an isolated power for sensors. It is supplied with the...
Index: DFR-09529
Index: DFR-09529
In stock, shipping 24 hours!
(Check quantity)
Regular price €20.91 Price €20.91
DS2413 1-Wire Two GPIO Controller Breakout

DS2413 - controller 1-Wire for 2 GPIOs - Adafruit 1551

The module is based on a DS2413 which has two GPIO pins type Open Drain. It also works with 1-Wire bus. The dimensions of the board are 16 x 10 mm.
Index: ADA-09716
Index: ADA-09716
Czas oczekiwania: ok. 10-30 dni
Regular price €6.26 Price €6.26
MAX232CPE

MCP23008-E / P - 8-channel I2C pin expander

The system allows to increase the number of pins (up to 8) of a microcontroller (including minicomputer Raspberry Pi). It communicates with the central unit via the I2C bus...
Index: UCC-06505
Index: UCC-06505
In stock, shipping 24 hours!
(Check quantity)
Regular price €1.51 Price €1.51
Adafruit ATSAMD09 Breakout with seesaw

ATSAMD09 Seesaw I2C - Adafruit 3657

Seesaw ATSAMD09 is a universal framework transducer which expands the number of pins for microcontrollers or microcomputers with I2C interface. It extends the board with...
Index: ADA-10319
Index: ADA-10319
In stock, shipping 24 hours!
(Check quantity)
Regular price €6.26 Price €6.26