com, Online shopping, Automotive, Phones & Accessories, Computers & Electronics, Fashion, Beauty & Health, Home & Garden, Toys & Sports, Weddings & Events rated Circuits For arduino,5pcs 16-bit input/output expander. criminal justice all season. A magnifying glass. Accueil / GPS et accessoires / Accessoires GPS /. Pcf8575 arduino. On-board MAX485 chip, A low power consumption for the RS-485 communication, slew-rate limited transceiver. The device features an 8-bit quasi-bidirectional I/O port (P0-P7), including latched outputs with high current drive capability for directly driving LEDs. (note I am a little new at this. (note I am a little new at this. Bye Renzo Author Posts Viewing 2 reply threads. I am trying to add a PCF8575 (well actually a PCF8574) to an esp32cam. serial expansion IO board I2C To 16 IO Integrated Circuits For Arduino. People who viewed this item also viewed. This library can be imported in a sketch using this statement: #include <SoftwareSerial. Additional information. The PCF8575 device provides general-purpose remote I/O expansion for most microcontroller families by way of the I 2 C interface [serial clock (SCL), serial data (SDA)]. Search this website. MCP23017 port expander for Raspberry pi,Arduino,ARM,AVR,PIC ; Add another 16 pins to your microcontroller using a MCP23017 port expander. 14,38 EUR. PCF8575, library for Arduino, ESP8266, smt32 and esp32 i2c 16bits digital expander with Arduino, esp32, smt32 and ESP8266. Popular PCF8575 library by SkyWodd, made compliant with Arduino Library Manager by feanor-anglin Author: SkyWodd Maintainer: feanor-anglin Read the documentation Compatibility This library is compatible with all architectures so you should be able to use it on all the Arduino boards. Conectando sensores a Arduino. 10PCS New original PCF8575TS PCF8575 patch SSOP24 interface chip IO expander. The PCF8575 device provides. The PCF8575. Nuestros venerables Arduinos son algo, a lo que habría que hacerle un monumento por la cantidad de gente que han introducido a la programación, la. IO Port Expansion Board PCF8575 I2C Communication Contrôle 16 IO Port Winder A. PCF8575 16 bit IIC I2C I/O Extension Shield Module SMBus I/O ports For Arduino. STM32F103-pcf8575(IIC通讯扩展265路IO口例程) 用STM32F103为主控芯片，通过IIC与pcf8575扩展芯片通讯，1路IIC可以扩展128个IO口，2路IIC可以扩展256个IO口，以此类推. I2C to Parallel-Port Expander. But should be the same. 8 cms (L to B). Read the documentation. 5-V VCCoperation. begin (); kpd. Supply 3. 9,59 EUR. PCF8575 C. Features: Arduino available library: PCF8575. But I believe I should be able to map them to most any pin. 7，秒杀价 14. Pcf8575 remote 16-bit I/O extenseurs for i2c-bus pour Arduino 7,99 EUR. The PCF8575 is controlled through an I2C interface and features 16-bits of quasi-bidirectional input/output pins. I have a small project operating switch points at my model railroad using Arduino. The PCF8575 device provides general-purpose remote I/O expansion for most microcontroller families by way of the I 2 C interface [serial clock (SCL), serial data (SDA)]. when was bladestorm added to wow. In this video you will acquire knowledge on interfacing PCF8574 Port Extender IC using I2C communication with the Arduino UNO ,This is a course on programmin. Apr 01, 2021 · This operation without an extension for the Arduino IDE is not so simple, but here we will explain the most straightforward way. People who viewed this item also viewed. All pins of chip have been lead to can be controlled through the microcontroller. Free postage. This guide shows you how to use the PCF8575 to add 16 GPIO to your project!. Overview Python & CircuitPython This guide was first published on Nov 02, 2022. Arduino library for PCF8575 - 16 channel I2C IO expander Author Rob Tillaart Website https://github. Vamos a usar el PCF8575 con ESP32. It was last updated on Oct 21, 2022. 7，秒杀价 14. On board 3. This library is compatible with all architectures so you should be able to use it on all the Arduino boards. PCF8575 IO Expander Module I2C To 16IO Condition: Brand New Quantity: 6 available Price: AU $7. PCF8575 IIC I2C I/O Extension Shield Module 16 bit SMBus I/O Ports For Arduino US $4. Pcf8575 arduino. Pcf8575 arduino. You select the desired group of three by setting only its A2 bit high, and then address each of the three as 0x25, 0x26 and 0x27 in turn. But can't make it work. Using the PCF8575 with Arduino involves wiring up the sensor to your Arduino-compatible microcontroller, installing the Adafruit PCF8574 library (which supports the PCF8575 as well!) and running the provided example code. Free postage. I am trying to add a PCF8575 (well actually a PCF8574) to an esp32cam. I try to simplify the use of this IC, with a minimal set of operation. Shipping calculated at checkout. That would have to go through the I2C bus, so it wouldn't be terribly fast. 17 hat der Verkäufer die folgenden Angaben hinzugefügt. AU $9. Arduino library for PCF8575 - 16 channel I2C IO expander. ) I am trying to map to different pins for the SDA and SCL - since the esp32cam SDA and SCL pins are not avaialbe. 原价 14. The device features an 8-bit quasi-bidirectional I/O port (P0-P7), including latched outputs with high current drive capability for directly driving LEDs. Which pins are SDA and SCL? Uno, Ethernet: A4 (SDA), A5 (SCL) Mega2560: 20 (SDA), 21 (SCL) Leonardo: 2 (SDA), 3 (SCL) Due: 20 (SDA), 21 (SCL), SDA1, SCL1. 89 each £16. 05 podstawki pod dyski HDD SSD; Es-20. I didn't use any resistors because the demo didn't include them. The PCF8575 only tolerates inputs at +0. Load Example. Comprobaremos que es el mismo programa que con Arduino UNO. 27 April 2022. Lets you choose to use Arduino pins, shift register Input/Output, PCF8574, PCF8575, i2c and MCP23017 i2c in an inter-changable way. With the Adafruit PCF8575 GPIO Expander Breakout - an affordable 16 channel I2C expander - you can add more GPIO to your project super easily! GPIO expanders work like this: you have a board with some number of GPIO but not enough for your project - maybe you need more buttons or LEDs. Fonctionnalités: ce module d'extension permet d'ajouter 16 E/S digitales pilotables depuis le bus I2C de votre microcontrôleur compatible Arduino ou Raspberry Pi. begin (); kpd. Free postage. ) I am trying to map to different pins for the SDA and SCL - since the esp32cam SDA and SCL pins are not avaialbe. But can't make it work. The PCF8575 is a common and slightly unusual I2C expander for folks who are used to the MCP230xx series: First up, it's very affordable - who doesn't love that? It has 16 I/O pins Three I2C address select jumpers mean up to 8 expanders to one bus for 64 total GPIO added Each pin can be an input with light pull-up or an output sink. This great IC allows the user to expand up to 16 I/O using only two I/O for control! The PCF8575C is controlled through an I2C interface and features 16-bits of quasi-bidirectional input/output pins. Download Project Bundle. It indicates, "Click to perform a search". The PFC8575 doesn't have any internal PWM hardware, so you'd have to drive the GPIO pins high and low from the microcontroller. PCF8575 Extension Shield Module 16 bit IIC I2C I/O SMBus I/O ports For Arduino. It indicates, "Click to perform a search". We and our partners store and/or access information on a device, such as cookies and process personal data, such as unique identifiers and standard information sent by a device for personalised ads and content, ad and content measurement, and audience insights, as well as to develop and improve products. Zestaw do samodzielnego montażu, Możliwość montażu na szynę DIN 35 po zamontowaniu uchwytu mocującego TS35. Author: Rob Tillaart. Find many great new & used options and get the best deals for PCF8575 IIC I2C I/O Extension Shield Module 16 bit SMBus I/O ports For Arduino at the best online prices at eBay! Free shipping for many products!. The device. I2C bus is based on addressing several devices so each device must have unique address. 'WIRE LEGEND for PCF8575 I2C 16 bit I/O Extension Shield Module 'PCF8575 to Arduino 'VCC = 5V 'GND = GND '23 (SDA) = A4 '22 (SCK) = A5 'P0 to P17 = 3. This IC can control (until 8) digital devices like button or led with 2 only pins. Pcf8575 arduino. What am I doing? http://www. Conectando sensores a Arduino. 5-V to 5. /*KC868-A64 CODE OF PCF8575 READ INPUT*/ #include "Arduino. load more button. On board 3. Hello, I have two cards with PCF8575 https://www. Material requerido. Condition New. 原价 14. PCF8575 Signal Input/Output Arduino library for PCF8575 - 16 channel I2C IO expander Implements shift rotate and toggle. Livraison gratuite. relais simple, 5 - 5, le PCF8575 est de 3, le niveau sera identique à celui du VCC. Document the APIs using Postman and writing design documents. the PCF8575 level is 3. 原价 14. There’s an overview, pinouts, downloads resources, and code examples in both CircuitPython and Arduino. Signal Input/Output. Accueil / GPS et accessoires / Accessoires GPS / SKU:GA5814206. Supply 3. Bibliothèque disponible Arduino : PCF8575. begin () that allow you to specify the pins used for the I2C controller in slave mode: bool begin (uint8_t slaveAddr, int sda=-1, int scl=-1, uint32_t frequency=0);. Adafruit PCF8574 Arduino Library. Jan 02, 2019 · Library to use i2c pcf8574 IC with arduino and esp8266. 5 - 5. hospital and skilled nursing facility covid19 worker retention payments. Arduino 1 年前 0 1k 释放双眼,带上耳机,听听看~!00:00 00:00 键盘允许您与微控制器进行交互。. SubName: Manipulating all 16 bits/pins from a PCF8575 16 bit I/O IC using only 2 pins from an Arduino or ESP8266, communication is done through I²C Bus communications. 3 or 5V power and ground. Le PCF8575 est un expander de GPIOs sur bus I2C. Entdecke Erweiterung IO Port Board PCF8575 I2C Kommunikation Steuern 16 IO Port Winder S4 in großer Auswahl Vergleichen Angebote und Preise Online kaufen bei. PCF8575, library for Arduino, ESP8266, smt32 and esp32. \n * This new version is fully optimized and documented. Comprobaremos que es el mismo programa que con Arduino UNO. Search this website. org/2019/07/22/pcf8575-i2c-16-bit-digital-i-o-expander/ Github https://github. Jan 02, 2019 · Library to use i2c pcf8574 IC with arduino and esp8266. Features: - Arduino available library: PCF8575 - Working voltage: 2. It indicates, "Click to perform a search". ขาย Arduino ซื้อ Arduino อุปกรณ์ Arduino Sensor ราคาถูก รับประกันคุณภาพสินค้าทุกชิ้น มีสินค้าพร้อมส่ง มั่นใจได้ 100% พร้อมบทเรียน คอร์สสอน Arduino เรียนฟรี มีคลิป Youtube. PCF8575 library Sensors PCF8575, library for Arduino, ESP8266, smt32 and esp32 i2c 16bits digital expander with Arduino, esp32, smt32 and ESP8266. h> /* Example for 1 button that is connected from PCF GPIO #0 to ground, * and one LED connected from power to PCF GPIO #7 * We also have the IRQ output connected to an Interrupt input pin on the * Arduino so we are not constantly polling from the PCF8575 expander */ Adafruit_PCF8575 pcf; #define PCF_BUTTON 0 // on. PCF8575 PCF8575C IIC I2C I/O Extension Shield Module 16-bit 400kHZ SMBus I/O Ports For Arduino. 5 - 5. I am trying to add a PCF8575 (well actually a PCF8574) to an esp32cam. If you solder it, the level will be the same with VCC. First, you must download the plugin for Arduino IDE here. Maintainer: Rob Tillaart. ) I am trying to map to different pins for the SDA and SCL - since the esp32cam SDA and SCL pins are not avaialbe. cpp and PCF8575. Comprobaremos que es el mismo programa que con Arduino UNO. However if I change the id to 1 then I get the error as above. Wire as shown for a 5V board like an Uno. It was last updated on Oct 21, 2022. You may need to create the libraries. Quantité : 1 pièce. Using a PCF8574 or PCF8575 i2c expander: For PCF8574 8 bit and PCF8575 16 bit devices, the i2c communication bus is used to read and write values. You may need to create the libraries. Обмен данными происходит по шине I2C. USA - ENG. A magnifying glass. #include <Adafruit_PCF8575. PCF8575 Extension Shield Module 16 bit IIC I2C I/O SMBus I/O ports For Arduino. PCF8575 IIC I2C I/O Extension Shield Module 16 bit SMBus I/O Ports For Arduino US $4. Dark Mode. Celý popis. Arduino nano projects list in pdf offline downloadable: Drr0012) introduction the nano io shield extends the digital i/o with power and gnd pins. Conectando sensores a Arduino. Description: If you are running out of I/O pins on your Arduino based device then I highly recommend that you take a serious look into using a PCF8575 16 bit I/O extension. begin () that allow you to specify the pins used for the I2C controller in slave mode: bool begin (uint8_t slaveAddr, int sda=-1, int scl=-1, uint32_t frequency=0);. The PCF8575C lacks the weak pull-up in the form of the 100 μA current source in the output I/Os. Uncommet NOT_SEQUENTIAL_PINOUT define to have pins like datasheet and not sequential one. IC or Module. Bye Renzo Author Posts Viewing 2 reply threads. Installation Download and place in your Arduino project library Include the header in your main program #include <Keypad_Helper. Reef complete PCF8575 PCF8575AP digital input and output expander with i2c bus. Which provides general-purpose remote I/O expansion for most microcontroller families by way of the I2C interface [serial clock (SCL), serial data (SDA)]. h > #include < IoAbstractionWire. ) I am trying to map to different pins for the SDA and SCL - since the esp32cam SDA and SCL pins are not avaialbe. 5-V V CC operation. Material requerido. Je les ai raccordés à un ARDUINO NANO et des LEDs et écrit les sketches correspondants. PCF8575 IO Expander Module I2C To 16IO Condition: Brand New Quantity: 6 available Price: AU $7. Description: If you are running out of I/O pins on your Arduino based device then I highly recommend that you take a serious look into using a PCF8575 16 bit I/O extension shield module. It indicates, "Click to perform a search". This library also. Library to use i2c digital expander with arduino, esp8266 and esp32. à bord du circuit de conversion de niveau 3, 3 v,. PCF8575 (i2c 16 Pins Digital I/O Expander) Fast Easy Usage (Arduino, Esp8266 and Esp32): This 16-bit I/O expander for the two-line bidirectional bus (I2C) is designed for 2. Condition:: New: A brand-new, unused, unopened, undamaged item in its original. info/libraries/pcf8575 Arduino library for PCF8575 - 16 channel I2C IO expander. (note I am a little new at this. Here is the code that is not working. Constructor: you must pas the address of i2c (to check the adress use this guide I2cScanner) PCF8575 ( uint8_t address);. Wire as shown for a 5V board like an Uno. The PCF8575 is connected to Arduino Uno as follows: SDA>A4 SCL>A5 VCC>Arduino 5V GND>Arduino ground also I have 10k resistors between SDA/SCL and Vcc Relay board is connected as follows: Vcc>Arduino 5V Ground>Arduino ground Channel 1-4 > PCF8575 ports 1-4 The code:. ng ve. PCF8591 i2c Analog I/O Expander You can connect the IC to the same i2c pin with a different address. AU $9. 5-V VCCoperation. The fixed I2C address of the PCF8575C (0x20) is the same as the PCF8575, PCF8574, PCA9535, and PCA9555, allowing up to eight of these . The Nano board weighs around 7 grams with dimensions of 4. The PCF8575 device provides general-purpose remote I/O expansion for most microcontroller families by way of the I2C interface [serial clock. A tag already exists with the provided branch name. Author: Rob Tillaart Maintainer: Rob Tillaart Read the documentation Go to repository Compatibility This library is compatible with all architectures so you should be able to use it on all the Arduino boards. Connect SDL and SCL to the Arduino's I2C bus. Veremos el diagrama de conexión. It was last updated on Oct 21, 2022. sch Created Date: 5/18/2015 10:13:31 PM. 32 Buy It Now. 3 or 5V power and ground. gopher 247, paldea gym badges
We and our partners store and/or access information on a device, such as cookies and process personal data, such as unique identifiers and standard information sent by a device for personalised ads and content, ad and content measurement, and audience insights, as well as to develop and improve products. . Pcf8575 arduino
PCF8575 16 bit IIC I2C I/O Extension Shield Module SMBus I/O ports For Arduino. Author: Rob Tillaart; Website: https://github. 88 with Afterpay Buy It Now Add to cart Add to Watchlist Returns accepted Postage: Doesn't post to United States | See details Located in: shenzhen, China Delivery: Varies Returns:. The PCF8575 device provides general-purpose remote I/O expansion for most microcontroller families by way of the I2C interface [serial clock (SCL), serial data (SDA)]. Material requerido. This means you can use it in mixed supply systems without level conversion. This IC is an i2c input output 16bit expander, can add 16 . Signal Input/Output. PCF8575 Signal Input/Output Arduino library for PCF8575 - 16 channel I2C IO expander Implements shift rotate and toggle. Which pins are SDA and SCL? Uno, Ethernet: A4 (SDA), A5 (SCL) Mega2560: 20 (SDA), 21 (SCL). pdf vs. PWM frequencies up to 50 kHz can be supported for duty cycles greater than 10%. fk Fiction Writing. click the DOWNLOADS button in the top right corner, rename the uncompressed folder PCF8574. PCF8575 (0. Constructor PCF8575(uint8_t deviceAddress = 0x20, TwoWire *wire = &Wire) Constructor with the optional I2C device address, default 0x20, and the optional Wire interface as parameter. A magnifying glass. Material requerido. The PCF8575 is controlled through an I2C interface and features 16-bits of quasi-bidirectional input/output pins. , Ltd. Additional information. PCF8575 library PCF8575, library for Arduino, ESP8266, smt32 and esp32 Author Renzo Mischianti Website https://www. Easy to use Arduino library for PCF8575 I2C expander. Can read and write digital value with only 2 wire (perfect for ESP-01). ng ve. 08 (mm) pitch 2P terminal to facilitate RS-485 communication wiring. But I believe I should be able to map them to most any pin. The PCF8575 is controlled through an I2C interface and features 16-bits of quasi-bidirectional input/output pins. This IC can control (until 8) digital devices like button or led with 2 only pins. PCF8574 GPIO Extender Breakout Board Arduino UNO/Nano whatever is handy NodeMCU Few LEDs and equal amount of 220 Ohms current limiting resistors 2 x 10K Resistors Jumper Cables, and USB Cable to upload the code Step 2: Topics Covered Overview of the I2C Technology Closer look at the PCF8574 GPIO Extender IC and the Breakout Board GPIO Addressing. Yintiod PCF8575 IO Module dextension I2C à 16IO pour Arduino. Mar 28, 2021 · When you use a microcontroller an important features is store data, for logging or setting, for a web server or to show image. · The word size for the STM32 SPI controller can be 8 or 16 bits in length. Check out the full guide: Adafruit PCF8575 I2C 16 GPIO Expander Breakout!. If you solder it, the level will be the same with VCC. 5 - 5. PCF8575, library for Arduino, ESP8266, smt32 and esp32 i2c 16bits digital expander with Arduino, esp32, smt32 and ESP8266. 2,99 EUR. Signal Input/Output. Including latched outputs with high-current drive capability for directly driving LEDs. Bibliothèque disponible Arduino : PCF8575. 引言乐鑫 Espressif 推出 ESP8266EX 这款低功耗、高度集成的 WiFi SoC后，可谓掀起了一波物联网与智能设备的狂潮。 一些模块也应运而生，比如 ESP-01 就是我很喜欢的一款模块。. it resets the I2C to point to the second board, overridding the first I2c assignment although I gave it a different name. 4808 from Adafruit Industries at Allied Electronics & Automation. But should be the same. 08 (mm) pitch 2P terminal to facilitate RS-485 communication wiring. The PCF8575 device provides general-purpose remote I/O expansion for most microcontroller families by way of the I2C interface [serial clock. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. 5 cms to 1. fk Fiction Writing. The device features a 16-bit quasi-bidirectional input/output (I/O) port (P07–P00, P17–P10), including latched outputs with high-current drive capability for directly driving LEDs. Ces E/S permettent, par exemple, de lire l'état d'un bouton-poussoir pour réaliser une interaction avec. Without this current source, PCF8575C's I/Os will be in high-impedance state after the initial strong pull-up transistor is OFF (it. SubName: Manipulating all 16 bits/pins from a PCF8575 16 bit I/O IC using only 2 pins from an Arduino or ESP8266, communication is done through I²C Bus communications. Easy to use Arduino library for PCF8575 I2C expander. PCF8575 (0. Using the PCF8575 with Arduino involves wiring up the sensor to your Arduino-compatible microcontroller, installing the Adafruit PCF8574 library (which supports the PCF8575 as well!) and running the provided example code. The handy Sparkfun breakout boards allow you to plug this chip into the breadboard for prototyping. But I believe I should be able to map them to most any pin. 04 Podstawki pod Raspberry Pi; ES-20. 5-V to 5. Document the APIs using Postman and writing design documents. Features: - for Arduino available library: PCF8575 - Working voltage: 2. Author: Rob Tillaart Maintainer: Rob Tillaart Read the documentation Go to repository Compatibility This library is compatible with all architectures so you should be able to use it on all the Arduino boards. Description: If you are running out of I/O pins on your Arduino based device then I highly recommend that you take a serious look into using a PCF8575 16 bit I/O extension. PCF8575 IIC I2C I/O Extension Shield Module 16 bit SMBus I/O Ports For Arduino US $4. Material requerido. I am trying to add a PCF8575 (well actually a PCF8574) to an esp32cam. The PCF8575 is controlled through an I2C interface and features 16-bits of quasi-bidirectional input/output pins. micropython-keyboard - 47 key keyboard running on a MicroPython pyboard. PCF8575 library Sensors PCF8575, library for Arduino, ESP8266, smt32 and esp32 i2c 16bits digital expander with Arduino, esp32, smt32 and ESP8266. 99 ApproximatelyC $5. It was last updated on Oct 21, 2022. h at master · xreef/PCF8575_library. The device features a 16-bit quasi-bidirectional input/output (I/O) port (P07–P00, P17–P10), including latched outputs with high-current drive capability for directly driving LEDs. Ne555p ne555 haute précision-Timer dip-8 4,19 EUR à 5,90 EUR. PCF8575 library PCF8575, library for Arduino, ESP8266, smt32 and esp32 Author Renzo Mischianti Website https://www. По умолчанию напряжение на плате составляет 3. Author: Rob Tillaart Maintainer: Rob Tillaart Read the documentation Go to repository Compatibility This library is compatible with allarchitectures so you should be able to use it on all the Arduino. Analog | Embedded processing | Semiconductor company | TI. This is what provides you with all of the expansion features of this board. Which pins are SDA and SCL? Uno, Ethernet: A4 (SDA), A5 (SCL) Mega2560: 20 (SDA), 21 (SCL) Leonardo: 2 (SDA), 3 (SCL) Due: 20 (SDA), 21 (SCL), SDA1, SCL1. 4808 from Adafruit Industries at Allied Electronics & Automation. Then you must find your Shetckbook folder, so you must go to file –> Preferences; in that screen, you can find at the top of the window the Sketchbook location. But can't make it work. The device features a 16-bit quasi-bidirectional input/output (I/O) port (P07–P00, P17–P10), including latched outputs with high-current drive capability for directly driving LEDs. (note I am a little new at this. 88 with Afterpay Buy It Now Add to cart Add to Watchlist Returns accepted Postage: Doesn't post to United States | See details Located in: shenzhen, China Delivery: Varies Returns:. cpp and PCF8575. Find many great new & used options and get the best deals for PCF8575 IIC I2C I/O Extension Shield Module 16 bit SMBus I/O ports For Arduino at the best online prices at eBay! Free shipping for many products!. begin (); pcf8575. Here's an excerpt from the datasheet of the IC I'm using for LED driving: Accurate linear dimming is compatible with PWM frequencies from 100 Hz to 5 kHz for PWM duty cycle down to 1%. Bester Preis: Kaufen Sie erstaunlich günstig ein. The PCF8575. Signal Input/Output. Popular PCF8575 library by SkyWodd, made compliant with Arduino Library Manager by feanor-anglin Author: SkyWodd. PCF8575 C. The PCF8575 is controlled through an I2C interface and features 16-bits of quasi-bidirectional input/output pins. This Instructable will show you just how easy it is to add extra inputs to your Arduino. 00 (inc GST) ₹ 7075. The PCF8575 is controlled through an I2C interface and features 16-bits of quasi-bidirectional input/output pins. PCF8575, library for Arduino, ESP8266, smt32 and esp32 i2c 16bits digital expander with Arduino, esp32, smt32 and ESP8266. There’s an overview, pinouts, downloads resources, and code examples in both CircuitPython and Arduino. Go to repository. . pizza hut online order