Useful Electronics (@walmasarani) 's Twitter Profile
Useful Electronics

@walmasarani

youtube.com/user/wardzx1 Ward Almasarani. An embedded systems engineer specialized in STM32, ESP32 and PCB design. A supporter of open source.

ID: 1330611576412512260

calendar_today22-11-2020 20:38:27

385 Tweet

312 Followers

46 Following

Useful Electronics (@walmasarani) 's Twitter Profile Photo

youtu.be/fCnm0Ty2xtI In this tutorial, #ESP32C3 #MCU is used to interface #WS2812 Addressable #LED Strip over RMT #peripheral to set the LEDs color and brightness over home app. #esp32 #espressif #arduino #iot #mqtt

youtu.be/fCnm0Ty2xtI

In this tutorial, #ESP32C3 #MCU is used to interface #WS2812 Addressable #LED Strip over RMT #peripheral to set the LEDs color and brightness over home app.
#esp32 #espressif #arduino #iot #mqtt
Useful Electronics (@walmasarani) 's Twitter Profile Photo

youtu.be/cZPYqAV8ZAE In this tutorial, #esp32 #mcu is programmed with ESP-IDF #firmware to use an external capacitive touch pad sensor as an ON/OFF #switch to control #WS2812 Addressable #LED Strip. #arduino #touch #iot #smarthome #homebridge

youtu.be/cZPYqAV8ZAE

In this tutorial, #esp32 #mcu is programmed with ESP-IDF #firmware to use an external  capacitive touch pad sensor as an  ON/OFF #switch to control #WS2812 Addressable #LED Strip. 
#arduino #touch #iot #smarthome #homebridge
Useful Electronics (@walmasarani) 's Twitter Profile Photo

youtube.com/watch?v=62l_jW…—TevN7dMrhI5yVEFMXox&pp=iAQB This is a complete tutorial playlist related to hardware #design starting from #electronic components library to #PCB #prototype manufacturing. #lorawan #pcbway #altium #esp32 #arduino #stm32 #espressif

youtube.com/watch?v=62l_jW…—TevN7dMrhI5yVEFMXox&pp=iAQB

This is a complete tutorial playlist related to hardware #design starting from #electronic components library to #PCB #prototype manufacturing. 
#lorawan #pcbway #altium #esp32 #arduino #stm32 #espressif
Useful Electronics (@walmasarani) 's Twitter Profile Photo

youtu.be/B1RGfUwY2Jo In this tutorial, #ESP32 microcontroller is used to #interface #OLED display with #SSD1306 controller over #I2C bus for frame data transfer at 400KHz #speed. #arduino #ui #embedded

youtu.be/B1RGfUwY2Jo

In this tutorial, #ESP32 microcontroller is used to #interface #OLED display with #SSD1306 controller over #I2C bus for frame data transfer at 400KHz #speed.
#arduino #ui #embedded
Useful Electronics (@walmasarani) 's Twitter Profile Photo

youtu.be/0Phe4_zyR-M?si… AT1070 seven touch channel sensor is interfaced over #I2C by #stm32 #microcontroller. The microcontroller is running #Azure #RTOS to enhance multitasking.

youtu.be/0Phe4_zyR-M?si…

AT1070 seven touch channel sensor is interfaced over #I2C by #stm32 #microcontroller. The microcontroller is running #Azure #RTOS to enhance multitasking.
Useful Electronics (@walmasarani) 's Twitter Profile Photo

youtu.be/1Nijdu363cg Used #esp8266 #microcontroller to #diy a smart nicely looking table lamp is built with the help of KME #smart #firmware, which requires zero #programming skills. #iot #arduino #esp32

youtu.be/1Nijdu363cg

Used #esp8266 #microcontroller to #diy a smart nicely looking table lamp is built with the help of KME #smart #firmware, which requires zero #programming skills. 
#iot #arduino #esp32
Useful Electronics (@walmasarani) 's Twitter Profile Photo

youtu.be/nj2EXyUxdkI?si… #ESP8266 #microcontroller is used to build a #wireless button that sends #TCP packets at every button press detection event and with home automation feature provided by KME Smart Application, These packets can be utilized to form home #automation #scene

youtu.be/nj2EXyUxdkI?si…

#ESP8266 #microcontroller is used to build a #wireless button that sends #TCP packets at every button press detection event and with home automation feature provided by KME Smart Application, These packets can be utilized to form home #automation #scene
Useful Electronics (@walmasarani) 's Twitter Profile Photo

youtu.be/A8EMmGQPYvc?si… Design your own #GUI on PC, import it to hardware, and let your microcontroller control it. We’ll cover #UI design with Squareline Studio, including gauges, bar charts, gradients, and integration with #ESP32 and #LVGL. LILYGO #SquarelineStudio

youtu.be/A8EMmGQPYvc?si…

Design your own #GUI on PC, import it to hardware, and let your microcontroller control it. We’ll cover #UI design with Squareline Studio, including gauges, bar charts, gradients, and integration with #ESP32 and #LVGL.  <a href="/lilygo9/">LILYGO</a> 

#SquarelineStudio
Useful Electronics (@walmasarani) 's Twitter Profile Photo

youtu.be/A8EMmGQPYvc We'll cover the round value gauge, shifting bar chart, and background gradient, then export files for integration with our ESP32-S3 project using LVGL. #UIDesign #SquareLineStudio #ESP32 #LVGL #TechTutorial

youtu.be/A8EMmGQPYvc
We'll cover the round value gauge, shifting bar chart, and background gradient, then export files for integration with our ESP32-S3 project using LVGL.
 #UIDesign #SquareLineStudio #ESP32 #LVGL #TechTutorial
Useful Electronics (@walmasarani) 's Twitter Profile Photo

youtu.be/_cIWVNCPDKA Monitor indoor #airquity using #SGP40 #sensor with an ESP32S3 #MCU to display data on a 2.8" TFT screen. We'll process VOC index data with Sensirion's algorithm and display results using #LVGL. #AirQuality #ESP32 #TFTDisplay #IoT

youtu.be/_cIWVNCPDKA

Monitor indoor #airquity using #SGP40 #sensor with an ESP32S3 #MCU to display data on a 2.8" TFT screen. We'll process VOC index data with Sensirion's algorithm and display results using #LVGL. #AirQuality #ESP32 #TFTDisplay #IoT
Useful Electronics (@walmasarani) 's Twitter Profile Photo

yt.openinapp.co/tx799 ESP32S3 interfaces with a 2.1" round display (480x480 px) to control an addressable LED lamp via #MQTT. It uses a rotary encoder/button for remote control. #ESP32 #IoT #FreeRTOS #LED #EmbeddedSystems #WiFi #Electronics

yt.openinapp.co/tx799
ESP32S3 interfaces with a 2.1" round display (480x480 px) to control an addressable LED lamp via #MQTT. It uses a rotary encoder/button for remote control. #ESP32 #IoT #FreeRTOS #LED #EmbeddedSystems #WiFi #Electronics
Useful Electronics (@walmasarani) 's Twitter Profile Photo

yt.openinapp.co/ynmzh Build a fancy web server without any front-end coding! Using Mongoose Wizard + Raspberry Pi, you can control your IoT devices from any phone, PC, or tablet. Step-by-step tutorial is live! #RaspberryPi #IoT #WebServer #DIY #Tech #Coding #MongooseWizard

yt.openinapp.co/ynmzh
Build a fancy web server without any front-end coding!
Using Mongoose Wizard + Raspberry Pi, you can control your IoT devices from any phone, PC, or tablet.
Step-by-step tutorial is live!

#RaspberryPi #IoT #WebServer #DIY #Tech #Coding #MongooseWizard
Useful Electronics (@walmasarani) 's Twitter Profile Photo

yt.openinapp.co/ynmzh Build a Fancy Web Server — No Front-End Skills Needed! Create a sleek IoT dashboard using Mongoose Wizard + #RaspberryPi — no HTML/CSS required! ✅ UI design ✅ Backend setup ✅ Step-by-step tutorial! #IoT #WebDevelopment #NoCode #webserver #embedded

yt.openinapp.co/ynmzh
Build a Fancy Web Server — No Front-End Skills Needed!
Create a sleek IoT dashboard using Mongoose Wizard + #RaspberryPi — no HTML/CSS required!
✅ UI design
✅ Backend setup
✅ Step-by-step tutorial!

#IoT  #WebDevelopment #NoCode #webserver #embedded
Useful Electronics (@walmasarani) 's Twitter Profile Photo

yt.openinapp.co/m6idz Build your own indoor air monitor! In this tutorial, we interface the #HDC1080 & #SGP40 sensors on a single I2C bus with #ESP32S3. Data is shown on a 2.8” TFT with graphs, buttons, & animations! #IoT #ESP32 #Sensors #AirQuality #EmbeddedSystems #Maker

yt.openinapp.co/m6idz
Build your own indoor air monitor!
In this tutorial, we interface the #HDC1080 &amp; #SGP40 sensors on a single I2C bus with #ESP32S3. Data is shown on a 2.8” TFT with graphs, buttons, &amp; animations!

#IoT #ESP32 #Sensors #AirQuality #EmbeddedSystems #Maker
Useful Electronics (@walmasarani) 's Twitter Profile Photo

yt.openinapp.co/tx799 ESP32S3 interfaces with a 2.1" round display (480x480 px) to control an addressable LED lamp via #MQTT. It uses a rotary encoder/button for remote control. #ESP32 #IoT #FreeRTOS #LED #EmbeddedSystems #WiFi #Electronics

Useful Electronics (@walmasarani) 's Twitter Profile Photo

yt.openinapp.co/cs7ea #esp32 #communication between #smartphone and the connected #lowpower #zigbee devices possible. The #gateway can be integrated with many plugins that extends #homeaccessories limits like #Tasmota, #NodeRed #eWeLink and #Homebridge. #arduino

yt.openinapp.co/cs7ea

#esp32 #communication between #smartphone and the connected #lowpower #zigbee devices possible. The #gateway can be integrated with many plugins that extends #homeaccessories limits like #Tasmota, #NodeRed #eWeLink and #Homebridge.
#arduino
Useful Electronics (@walmasarani) 's Twitter Profile Photo

youtu.be/B1RGfUwY2Jo In this tutorial, #ESP32 microcontroller is used to #interface #OLED display with #SSD1306 controller over #I2C bus for frame data transfer at 400KHz #speed. #arduino #ui #embedded

youtu.be/B1RGfUwY2Jo

In this tutorial, #ESP32 microcontroller is used to #interface #OLED display with #SSD1306 controller over #I2C bus for frame data transfer at 400KHz #speed.
#arduino #ui #embedded
Useful Electronics (@walmasarani) 's Twitter Profile Photo

yt.openinapp.co/7sra0 #3Dprinted #RaspberryPi 4 & Night Vision #Camera 📷 Stream OV5647 cam output over WiFi using RTSP 💻 Setup via #command line – full steps explained! #embedded #Linux #RaspberryPi #DIY #Tech #RTSP #3DPrinting

Useful Electronics (@walmasarani) 's Twitter Profile Photo

yt.openinapp.co/7sra0 #3Dprinted #RaspberryPi 4 & Night Vision #Camera 📷 Stream OV5647 cam output over WiFi using RTSP 💻 Setup via #command line – full steps explained! #embedded #Linux #RaspberryPi #DIY #Tech #RTSP #3DPrinting

yt.openinapp.co/7sra0
#3Dprinted #RaspberryPi 4 &amp; Night Vision #Camera
📷 Stream OV5647 cam output over WiFi using RTSP
💻 Setup via #command line – full steps explained!
#embedded #Linux 
#RaspberryPi #DIY #Tech #RTSP #3DPrinting