MicroArena

25/02/2026

Xiao SAMD21 - BME280 Weather Station

https://github.com/sshahryiar/Xiao-SAMD21-Arduino/tree/main/BME280_Weather_Station

https://youtu.be/Sh9_NWlbUW8

The Bosch BME280 weather sensor packs Air Pressure, Temperature and Relative Humidity measurements in one tiny package. In this video, this sensor is used wi...

25/02/2026

RP2350A Raspberry PI PICO 2 - VEML7700 Lux Meter

https://github.com/sshahryiar/Raspberry-Pi-Pico-Series/tree/main/VEML7700%20Lux%20Meter

https://www.youtube.com/watch?v=m2lJ_CwtpTA&feature=youtu.be

This video demonstrates reading a VEML7700 Lux Sensor with a RP2350A Raspberry PI PICO 2. The Vishay VEML7700 is an ambient light sensor that communicates wi...

09/01/2026

Arduino Uno - SHT20 Relative Humidity - Temperature Sensor Demo

https://github.com/sshahryiar/Arduino/tree/main/SHT20_Relative_Humidity_Temperature_Sensor_Demo

https://youtu.be/4DKXBINK2gI

Coding the SHT20 relative humidity and temperature sensor with Arduino is not inherently difficult as it is not something new, but it is quite finicky. Measu...

09/01/2026

RP2350A Raspberry PI PICO 2 - GY-MCU90615 Non-Contact IR Thermometer

https://github.com/sshahryiar/Raspberry-Pi-Pico-Series/tree/main/GY-MCU90615%20Non-Contact%20IR%20Thermometer

https://youtu.be/VWR04lAUtxE

This video demonstrates reading a GY-MCU90615 Non-Contact IR Thermometer Sensor with a RP2350A Raspberry PI PICO 2. The GY-MCU90615 is based on a Melexis MLX...

27/12/2025

Arduino - Nextion - DHT11 Humidity & Temperature Monitor

https://github.com/.../tree/main/Nextion/Nextion_DHT11

https://youtu.be/Z0M6S-tkAKs

# NX3224T024

27/12/2025

Arduino - Nextion - RGB LED Controller

https://github.com/sshahryiar/Arduino/tree/main/Nextion/Nextion_RGB_LED_Controller

https://youtu.be/5cMFZiYmNXQ

This video demonstrates an Arduino-based RGB LED Controller. The RGB colour mixing is achieved by using a Nextion NX3224T024 touchscreen display. Sliders and...

27/12/2025

Arduino - Nextion - LM35 Temperature Logger

https://github.com/sshahryiar/Arduino/tree/main/Nextion/Nextion_LM35

https://youtu.be/_jpnxdC16ow

This video demonstrates an Arduino-based analogue thermometer that measures temperature using a LM35 temperature sensor. Temperature readings are displayed o...

27/12/2025

Arduino - Nextion - DHT11 Humidity & Temperature Monitor

https://github.com/sshahryiar/Arduino/tree/main/Nextion/Nextion_DHT11

https://youtu.be/Z0M6S-tkAKs

This video demonstrates a DHT11-based relative humidity and temperature monitor that displays real-time data on a Nextion NX3224T024 touchscreen. An Arduino ...

23/11/2025

RP2040 Raspberry PI PICO - Graphical Weighing Scale Bit-banging the HX711

https://youtu.be/wopSkD-KIgs

https://github.com/sshahryiar/Raspberry-Pi-Pico-Series/tree/main/HX711%20Weighing%20Scale

This is the same project as in this video (https://www.youtube.com/watch?v=V_l2hzCUoj4&feature=youtu.be) but this uses bit-banging technique instead of using...

23/11/2025

RP2040 Raspberry PI PICO - PIO - Weighing Scale with HX711 and TAL220 Load Cell

https://youtu.be/V_l2hzCUoj4

https://github.com/sshahryiar/Raspberry-Pi-Pico-Series/tree/main/PIO%20Codes/HX711%20Weighing%20Scale

The HX711 has been the classic 24-bit ADC + amplifier for digital scales forever, and for good reason. However, even though it talks over two wires, itis not...