Content for ESP32

Multifactor RFID and One Time Password Door Access Module

“RFID access to doors is great, but what if the tag gets lost or stolen? It gives any possessor unvetted access. I’ve used RFID tags for a long time but the inherent security of standard cards is the same …

ESP RainMaker IoT Project With Google Alexa Bluetooth & IR

“Make ESP RainMaker IoT Project using ESP32 to control relays with Google Assistant, Alexa, Bluetooth, IR Remote, & manual switches. In this IoT project, I have shown how to make ESP RainMaker IoT Project using ESP32 to control relays with Google …

DIY Thermometer with TTGO T Display and DS18B20

“Made a custom 3D Printed Thrmeometer from Scratch using TTGO T Display and DS18B20 Sensor. So this is the DIY Thermometer made entirely from scratch using a TTGO T display board and DS18B20 Temp sensor. A 3D Printed body is …

Simple fine-drawn analog and word CLOCK ON E-PAPER

“3.7” E paper shows time synchronized at powerup in the style of an analog clock as well as of the corresponding group of words. The display which is connected to the ESP32 via SPI Interface, is driven with the …

Internet Remote Controlled Robot Car

“In this Instructables, I’m gonna try to tell you how to make your robot car controlled on a website over the Internet. With this, as long as you have internet access, you can access your robot everywhere. This project …

Project  MacTEMPtosh

MacTEMPtosh

“So this is the Mini MacTEMPtosh, a portable Temperature and Humidity meter that displays the current Temp and Humidity level by an onboard AHT10 Sensor. Its Body is made to look like the old MACINTOSH 128K Desktop PC so that …

Make a Cube Timer Using 4 OLED Displays and I2C Multiplexer

“Have you ever counted how much time you spend on your phone a day? I counted and the result shocked me. I cannot even remember the last time I truly focused on sth without looking at my phone for 2 …

Mini Web Radio (ESP32)

“Originally designed as a charity project, the MWR is a simple single-station battery powered internet radio. The design features a combined power-volume dial and 3.5mm headphone socket, utilising a 3D printed case Firmware, documentation and STL files: https://github …

Turn Your Old 3dprinter Into a REMOTE 4 AXIS CAMERA HEAD SLIDER

“I used to had two 3d printers, one I build my self long time ago with scrap material and a new one from a commercial brand, I do not print quite often so one printer was extra, so I decided …

Crop monitoring and Controlling system

“A robot which is supposed to work in an agriculture field has manual and automatic movement, control pests and deploy fertilizer. Crop monitoring and controlling system is a project which is supposed to work on agriculture fields. The robot is …