Figure 4-15 shows the block diagram for the Uno R3 and Uno SMD boards. The pin functions for the Uno R3 are shown in Figure 4-16. The extended baseline (R3) Arduino boards with the ATmega328 MCU have the same pin assignments as given in Table 4-3, but with the additional pins for...
Arduino Uno R3 Pin Diagram TheArduino Uno R3 pin diagramis shown below. It comprises 14-digit I/O pins. From these pins, 6-pins can be utilized like PWM outputs. This board includes 14 digital input/output pins, Analog inputs-6, a USB connection, quartz crystal-16 MHz, a power jack,...
Arduino Uno Arduino Mega 2560 Arduino Leonardo Arduino Due Arduino Micro Arduino Mega-ADK Arduino motor control board Arduino Uno R4 WiFi Nano Boards Arduino Nano 3.0 Arduino Nano 33 IoT Arduino Nano 33 BLE Sense Arduino Nano RP2040 Connect ...
Arduino Uno ADC resolution As we saw earlier the resolution of the ADC, when Vref=5V is 4.88mV per step. The Arduino analogRead resolution which is the same as the resolution of the ADC is governed by two things The ADC size - 10bits for the Uno. The ADC reference voltage - You can...
It is designed on Arduino Uno board. Input Voltage 12V or 24V Operating temperature 5ºC to 55ºC Maximum Relay Current 6A Clock Speed 16MHz Size 36x90x60 mm Programming language Arduino IDE. Flash Memory 32KB of which 0.5KB are used by the boot loader SRAM 2KB EEPROM 1KB...
Any Arduino board (I used Arduino UNO) HC05 Bluetooth module One SG90 Servo Motor (I got the one with metal gears) 5x MG996R Servomotors (more powerful than SG90) Wooden platform (for stability) Junction box (for electrical connections) ...
Fig. 1: Block diagram of Arduino based RF controlled robot Fig. 2: Circuit of transmitter section Arduino UNO board The heart of the robot is Arduino UNO board. Arduino is an Open Source electronics prototyping platform based on flexible, easy-to-use hardware and software. It is intended ...
Reset. Bring this line LOW to reset the microcontroller. Typically used to add a reset button to shields which block the one on the board. Communication The Arduino Uno has a number of facilities for communicating with a computer, another Arduino board, or other microcontrollers. The ATmega328...
Typically used to add a reset button to shields which block the one on the board. Communication The Arduino Uno has a number of facilities for communicating with a computer, another Arduino board, or other microcontrollers. The ATmega328 provides UART TTL (5V) serial communication, which is ...
Arduino Voltage Reference Block Diagrams Arduino Uno/Nano ADC Mux block diagramSource: ATMega328P datasheet Arduino ATtiny85 ADC Mux block diagram Source: ATtiny85 datasheet ATTiny85 Internal Voltage Reference The ATTiny85 voltage reference, which is selectable as either 1V1 or 2.56V, is slightly ...