MicroPython: Send SMS with Raspberry Pi Pico W and Twilio
In this tutorial, we will see how to send text messages with Raspberry Pi Pico W and Twilio using MicroPython. Twilio is a communications web service that allows users to …
ESP32 ESP8266 MicroPython Send Messages to WhatsApp
In this tutorial, we will show you how to send Whatsapp messages to your account with ESP32 and ESP8266 using Whatabot or callmebot free APIs and MicroPython. You can use …
Send Messages to WhatsApp with Raspberry Pi Pico W MicroPython
In this tutorial, we will show you how to send Whatsapp messages to your account with Raspberry Pi Pico W using Whatabot or callmebot free APIs and MicroPython. You can …
Raspberry Pi Pico W Publish Sensor Readings to Node-Red Dashboard through MQTT
In this tutorial, we will learn to how to publish sensor readings to Node-Red dashboard through MQTT and Raspberry Pi Pico W. The Pico W board will as a an …
Raspberry Pi Pico W MQTT Client Publish Subscribe Messages
In this tutorial, we will learn to use MQTT client on Raspberry Pi Pico W to publish and subscribe MQTT messages using MicroPython. We will see two examples. In first …
ESP32 BLE Server GATT Service Battery Level Indication
In this tutorial, we will learn how to set up ESP32 as a BLE server and use the GATT service to send battery levels to the Android app. For demonstration, …
Arduino Rosserial Publish Range HC-SR04 Ultrasonic Readings to ROS
In this tutorial, we will create a ROS Range publisher Node on Arduino that publishes HC-SR04 ultrasonic sensor readings on ROS “/ultrasound” topic using rosserial and how to read range …
TCA9548A I2C Multiplexer Arduino Use Same Address I2C Devices
In this tutorial, we will learn to use TCA9548A I2C multiplexer with Arduino. We will discuss how to use multiple I2C devices with Arduino having the same address by incorporating …
Rosserial Setup ROS Subscriber Node on Arduino
In this tutorial, we will show you how to subscribe to ROS topics using Arduino rosserial. We will see how to set up a ROS node on Arduino that we …
Rosserial with Arduino and Setup ROS Node on Arduino
In this tutorial, we will show you how to use rosserial with Arduino IDE and ROS (Robotic Operating System) and how to setup a ROS node on Arduino. Rosserial Arduino …