Multi Factor Authentication with Sipeed Maixduino
Using the Arduino compatible Maixduino with Seeed’s Grove connectors and code to build a multi-factor user authentication system. Currently the project uses speech…
Arduino IDE
ESP32 Set Up Wi-Fi Connection Using Bluetooth
Wi-Fi connection manager using Bluetooth serial, the Preferences library and an enum state machine. Sometimes you need to remotely connect to an ESP32 over Wi-Fi but you…
Unlock a Door Using Face Detection and a Sonoff
Learn how to re-program a Sonoff Basic to use on your WiFi network and control a device that is connected to mains electricity. The Sonoff Basic is a WiFi enabled switch that can…
Face Recognition with Blynk
Setting up a simple app on a phone to alert a message when a face is recognised using the ESP-WHO library. Blynk is a cloud platform and mobile phone app that allows you to…
TTGO T-Camera Fridge PIR Security Camera
Using the TTGO T-Camera module with PIR sensor to display a warning and photograph anyone who opens the fridge This project uses a PIR movement sensor to wake the on-board ESP32…
Posting Data to a Server from the ESP32 in Arduino IDE
A Sketch for the basic outline for any ESP32 project using the Arduino IDE that needs to send text or a file to a server on the internet Like many things with this hobby,…
Time-lapse Image Capture with ESP32 Cameras
Three ways to shoot time-lapse videos from an ESP32 based camera system such as the ESP32-Cam and the ESP-EYE This tutorial will explain how to use JavaScript to capture images,…
Editing the ESP32-CAM Camera Web Server HTML
An easy way to edit or add HTML in the source of the ESP-WHO camera web server example Using the CyberChef online tool makes it easy to convert from your own HTML to the Gzipped…
Partition Schemes in the Arduino IDE
A guide on how to add or edit the flash memory partitions in the Arduino IDE Sometimes when you are creating a complicated Sketch especially when using WiFi or Bluetooth libraries…
WINEXT SX1278 LoRa Module
A first look at the WINEXT SX1278 LoRa Module available from banggood.com. I bought this as it will be easier to solder connections to than the bare Ra-02 boards. This is the…