Circuit Documentation

Summary

This circuit integrates an ESP-01 microcontroller with an IR Receiver. The ESP-01 is responsible for processing signals received from the IR Receiver. The IR Receiver is powered by the same voltage source as the ESP-01 and its data output is connected to one of the GPIO pins of the ESP-01 for signal processing.

Component List

ESP-01

• Description: A compact Wi-Fi microcontroller module based on the ESP8266 chipset.
• Pins: GND, GPIO02, GPIO0, RX, VCC, RST, CH_PD, TX

IR Receiver

• Description: An infrared receiver module for remote control systems.
• Pins: DATA, VCC, GND

LM2596

• Description: A buck converter module capable of stepping down higher voltages to lower voltages.
• Pins: IN, OUT

Adafruit USB Type C Breakout

• Description: A breakout board for USB Type-C connector.
• Pins: GND, VBUS, SBU2, CC1, D-, D+, SBU1, CC2

BMP280

• Description: A digital barometric pressure and temperature sensor.
• Pins: SDO, CSB, SDA, SCL, GND, VCC

ADS1115

• Description: A precision analog-to-digital converter (ADC) with 16-bit resolution.
• Pins: VDD, GND, SCL, SDA, ADDR, ALRT, A0, A1, A2, A3

AMS1117

• Description: A voltage regulator that provides a regulated output voltage.
• Pins: Volt Out, GND, Volt In

TP4056

• Description: A linear lithium-ion battery charger with integrated charge management.
• Pins: OUT-, B-, B+, OUT+, IN-, IN+

WS2812 RGB LED matrix 8x8

• Description: An 8x8 matrix of individually addressable RGB LEDs.
• Pins: DIN, VCC, GND, DOUT

ESP8266 NodeMCU

• Description: An open-source Lua based firmware for the ESP8266 WiFi SOC.
• Pins: D0, D1, D2, D3, D4, 3V3, GND, D5, D6, D7, D8, RX, TX, A0, RSV, SD3, SD2, SD1, CMD, SD0, CLK, EN, RST, VIN

Wemos D1 Mini

• Description: A mini Wi-Fi board based on ESP-8266EX.
• Pins: RST, A0, D0, D5, D6, D7, D8, 3V3, 5V, G, D4, D3, D2, D1, RX, TX

ESP32 Wroom

• Description: A powerful Wi-Fi and Bluetooth MCU module with a wide range of features.
• Pins: Multiple GPIOs, 3V3, Reset, 5V, GND, TXD0, RXD0, SDA, SCL, etc.

Wiring Details

ESP-01

• GND connected to IR Receiver GND
• GPIO0 connected to IR Receiver DATA
• VCC connected to IR Receiver VCC

IR Receiver

• GND connected to ESP-01 GND
• DATA connected to ESP-01 GPIO0
• VCC connected to ESP-01 VCC

Documented Code

ESP-01 Microcontroller Code (sketch.ino)

void setup() {
  // put your setup code here, to run once:

}

void loop() {
  // put your main code here, to run repeatedly:

}

Additional Notes (documentation.txt)

No additional documentation provided for the code.