Circuit Documentation

Summary of the Circuit

This circuit consists of a T-Beam microcontroller board, which is a development board based on the ESP32 chipset, and an OLED 128x64 I2C Monochrome Display. The T-Beam is responsible for controlling the display and possibly other functions not detailed in the provided information. The OLED display is an I2C device that receives data from the T-Beam to display text, graphics, or other information.

Component List

T-Beam Microcontroller Board

• Description: A development board based on the ESP32 chipset with various I/O options.
• Pins: VP, VN, RST, 15, 36, 32, 33, 25, 14, 13, 2, GND, 5V, LoRa1, LoRa2, 3V3, 21/SDA, 22/SCL, 0, 4, 23, RX, TX
• Purpose: Acts as the central processing unit of the circuit, interfacing with the OLED display and potentially other peripherals.

OLED 128x64 I2C Monochrome Display

• Description: A small graphical display that uses the I2C protocol for communication.
• Pins: VDD, GND, SCK, SDA
• Purpose: To display data provided by the T-Beam microcontroller.

Wiring Details

T-Beam Microcontroller Board

• SDA (21/SDA): Connected to the SDA pin of the OLED Display for I2C data communication.
• SCL (22/SCL): Connected to the SCK pin of the OLED Display for I2C clock signal.
• GND: Connected to the GND pin of the OLED Display to provide a common ground reference.
• 3V3: Connected to the VDD pin of the OLED Display to provide power to the display.

OLED 128x64 I2C Monochrome Display

• SDA: Connected to the SDA (21/SDA) pin of the T-Beam for I2C data communication.
• SCK: Connected to the SCL (22/SCL) pin of the T-Beam for I2C clock signal.
• GND: Connected to the GND pin of the T-Beam to provide a common ground reference.
• VDD: Connected to the 3V3 pin of the T-Beam to receive power.

Documented Code

No code was provided for the microcontrollers in the circuit. Therefore, this section is not applicable for the current documentation. If code becomes available at a later date, it should be documented here with explanations of its functionality and how it interacts with the hardware components.