Use WiFiClient class to create TCP connections

Serial.println('Connecting to domain: ' + String(host)) Void requestURL(const char * host, uint8_t port) LedState = (ledState + 1) % 2 // Flip ledState Serial.println('Connecting to WiFi network: ' + String(ssid))

Void connectToWiFi(const char * ssid, const char * pwd) RequestURL(hostDomain, hostPort) // Connect to serverĭigitalWrite(LED_PIN, LOW) // Turn off LED Serial.print('Press button 0 to connect to ') ĭigitalWrite(LED_PIN, HIGH) // Turn on LED Connect to the WiFi network (see function below loop) language:cĬonst char * networkName = 'YOUR_NETWORK_HERE' Ĭonst char * networkPswd = 'YOUR_PASSWORD_HERE' Please note: Make sure you are connecting to the 2.4GHz band on your wireless router the ESP32 is not (yet) compatible with 5GHz signals. The graphical datasheet below helps demonstrate where you can find those peripherals (click to embiggen!). There are, however, a few hardware features - namely the ADC and DAC - which are assigned to static pins. Than means you decide which pins are RX, TX, MISO, MOSI, SCLK, SDA, SCL, etc.

2 digital-to-analog converter (DAC) channelsĪnd, thanks to the chip's pin multiplexing feature, those peripherals can be connected to just about any of the broken out I/O pins.

2 I 2C (only one is configured by default in the Arduino IDE).

3 SPI (only one is configured by default in the Arduino IDE).

3 UARTs (only two are configured by default in the Arduino IDE, one UART is used for bootloading/debug).

13 analog to digital converter (ADC) channels.

The ESP32 Thing Plus features your standard fare of hardware peripherals including: The ESP32 Thing Plus is designed around the ESP32-WROOM module with everything necessary to run and program the microcontroller, plus a few extra goodies to take advantage of the chip's unique features.

Hardware accelerated encryption (AES, SHA2, ECC, RSA-4096).

Integrated dual-mode Bluetooth (classic and BLE).

Xtensa® dual-core 32-bit LX6 microprocessor.

At the core of this module is the ESP32-D0WDQ6 chip which is designed to be both scalable and adaptive. Espressif's ESP32 WROOM is a powerful, generic Wi-Fi+BT+BLE MCU module that targets a wide variety of applications.

Esp32 thing fritzing