Circuit Documentation
Summary
This document provides a detailed overview of a circuit that integrates a LoRa Ra-02 SX1278 module with an ESP8266 NodeMCU. The circuit is designed to enable wireless communication using the LoRa protocol, controlled by the ESP8266 microcontroller. The document includes a list of components, wiring details, and any associated code.
Component List
LoRa Ra-02 SX1278
- Description: LoRa Ra-02 SX1278 is a wireless communication module that uses the LoRa protocol for long-range communication.
- Pins: GND, NSS, MOSI, MISO, SCK, D105, DI04, 3.3V, RST, DI00, DI01, D102, DI03
ESP8266 NodeMCU
- Description: ESP8266 NodeMCU is a low-cost Wi-Fi microcontroller with GPIO, PWM, ADC, I2C, and 1-Wire resources.
- 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
Wiring Details
LoRa Ra-02 SX1278
- NSS connected to D8 of ESP8266 NodeMCU
- MOSI connected to D7 of ESP8266 NodeMCU
- MISO connected to D6 of ESP8266 NodeMCU
- SCK connected to D5 of ESP8266 NodeMCU
- GND connected to GND of ESP8266 NodeMCU
- 3.3V connected to 3V3 of ESP8266 NodeMCU
- RST connected to D1 of ESP8266 NodeMCU
- DI00 connected to D2 of ESP8266 NodeMCU
ESP8266 NodeMCU
- D8 connected to NSS of LoRa Ra-02 SX1278
- D7 connected to MOSI of LoRa Ra-02 SX1278
- D6 connected to MISO of LoRa Ra-02 SX1278
- D5 connected to SCK of LoRa Ra-02 SX1278
- GND connected to GND of LoRa Ra-02 SX1278
- 3V3 connected to 3.3V of LoRa Ra-02 SX1278
- D1 connected to RST of LoRa Ra-02 SX1278
- D2 connected to DI00 of LoRa Ra-02 SX1278
Code
No code is provided for this circuit.
This document provides a comprehensive overview of the components and wiring details for the circuit. If you have any questions or need further assistance, please feel free to reach out.