NANO ALMA

❓What is?
The Atacama Large Millimeter/submillimeter Array (ALMA) is a radio telescope located in the Atacama Desert in Chile. It is one of the most advanced astronomical observatories in the world, comprised of 66 high-precision antennas that work together to observe the universe at millimeter and submillimeter wavelengths.

🔧Components and Circuit
📎LDR sensors

LDR1: ADC1 (GPIO 32)

LDR2: ADC2 (GPIO 33)

LDR3: ADC3 (GPIO 34)

LDR4: ADC4 (GPIO 35)

📎DHT11 Humidity and Temperature Sensor

VDC: +3.3V GND: GND DATA (OUT): GPIO 2

📎Servo Motors

Servo1 (Vertical): Signal: GPIO 14 VCC: +5V GND: GND

Servo2 (Vertical): Signal: GPIO 15 VCC: +5V GND: GND

Servo3 (Horizontal): Signal: GPIO 16 VCC: +5V GND: GND

📎Yagi antenna Connected to the RTL-SDR dongle, which is connected to the laptop/PC

📎Photovoltaic Cell (5V, 1A) VCC: Connected to the input of the voltage regulator module GND: Connected to GND of the voltage regulator module

📎Voltage Regulator Module Inpu