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--- iothings:laboratoare:2022:lab1 [2022/10/06 22:17]
dan.tudose [Exerciții]
+++ iothings:laboratoare:2022:lab1 [2023/10/04 18:34] (current)
dan.tudose [ESP32 Sparrow specs]
@@ Line 1: / Line 1: @@
-===== Lab 1 ======
+===== Lab 1: Getting Started ======
 ===== Necessary gear =====
-We will be using the ESP32 Sparrow board as the main development board for the lab assignments.
+We will be using the [[https://github.com/dantudose/ESP32-Sparrow-rev2/tree/main| ESP32 Sparrow]] board as the main development board for the lab assignments.
 {{ :iothings:laboratoare:2022:20221006_214346.jpg?600 |}}
@@ Line 15: / Line 15: @@
 This is the pinout diagram of the development board:
-{{ :iothings:laboratoare:2022:esp32_sparrow.png?810 |}}
+{{ :iothings:laboratoare:2022:esp32_sparrow_rev2.png?800 |}}
 To get everything set-up, please use the [[https://randomnerdtutorials.com/installing-the-esp32-board-in-arduino-ide-windows-instructions/
-| this tutorial]] to install ESP32 support in Arduino
+| this tutorial]] to install ESP32 support in Arduino, the only difference is the board type should be set to ESP32 WROVER.
-===== Lab assignments =====
+===== First Steps =====
 === 1. Blink the on-board LEDs ===
@@ Line 30: / Line 30: @@
 {{:iothings:laboratoare:lab1-blink.jpg?600|}}
-Define LED_BUILTIN to correspond to one of the on-board LEDs ( Red - GPIO25, Green - GPIO26, Blue - GPIO27)
+Define LED_BUILTIN to correspond to one of the on-board LEDs.
+For the <color green>GREEN boards </color> (rev. 1) the LED has the following pinout
+  * Red - GPIO25, Green - GPIO26, Blue - GPIO27
+And for the  <color blue>BLUE boards </color> (rev. 2), the LED has the following pinout:
+  * Red - GPIO14, Green - GPIO13, Blue - GPIO15
 <code>
@@ Line 42: / Line 47: @@
 {{:iothings:laboratoare:lab1-wifi-scanner.jpg?600|}}
-Open the Serial Monitor toview the result of the scan
+Open the Serial Monitor to view the result of the scan
 {{:iothings:laboratoare:lab1-serial-monitor.jpg?600|}}
@@ Line 51: / Line 56: @@
 {{:iothings:laboratoare:lab1-ble-scanner.jpg?300|}}
-===== Resurse =====
+===== Resources =====
   * https://randomnerdtutorials.com/getting-started-with-esp32/