Circuit Documentation
Summary
This document provides a detailed overview of a circuit that integrates an ESP32 microcontroller, a LoRa module (LORA_01H), and an MB102 Breadboard Power Supply Module. The ESP32 is used to control the LoRa module for wireless communication, while the MB102 module supplies the necessary power to both the ESP32 and the LoRa module.
Component List
ESP32
- Description: A powerful microcontroller with integrated Wi-Fi and Bluetooth capabilities.
- Pins: EN, VP, VN, D34, D35, D32, D33, D25, D26, D27, D14, D12, D13, GND, VIN, 3V3, D15, D2, D4, RX2, TX2, D5, D18, D19, D21, RX0, TX0, D22, D23, BOOT
LORA_01H
- Description: A LoRa module used for long-range wireless communication.
- Pins: A/G, GND, 3V3, RST, IO_0, IO_1, IO_2, IO-3, NSS, MOSI, MISO, SCK, IO_5, IO_4
MB102 Breadboard Power Supply Module 3.3V/5V
- Description: A power supply module that provides 3.3V and 5V outputs for breadboard projects.
- Pins: VCC, GND, 3.3V, 5V
Wiring Details
ESP32
- D12: Connected to LORA_01H RST
- D13: Connected to LORA_01H MOSI
- 3V3: Connected to LORA_01H 3V3 and MB102 Breadboard Power Supply Module VCC
- GND: Connected to LORA_01H GND and MB102 Breadboard Power Supply Module GND
- D2: Connected to LORA_01H IO_0
- D5: Connected to LORA_01H NSS
- D18: Connected to LORA_01H SCK
- D19: Connected to LORA_01H MISO
LORA_01H
- RST: Connected to ESP32 D12
- MOSI: Connected to ESP32 D13
- 3V3: Connected to ESP32 3V3 and MB102 Breadboard Power Supply Module VCC
- GND: Connected to ESP32 GND and MB102 Breadboard Power Supply Module GND
- IO_0: Connected to ESP32 D2
- NSS: Connected to ESP32 D5
- SCK: Connected to ESP32 D18
- MISO: Connected to ESP32 D19
MB102 Breadboard Power Supply Module 3.3V/5V
- VCC: Connected to ESP32 3V3 and LORA_01H 3V3
- GND: Connected to ESP32 GND and LORA_01H GND
Code
No code is provided for this circuit.
This document provides a comprehensive overview of the circuit, including a summary, component list, wiring details, and code documentation. The ESP32 microcontroller is used to control the LoRa module for wireless communication, and the MB102 Breadboard Power Supply Module provides the necessary power to both the ESP32 and the LoRa module.