Circuit Documentation

Summary

This document provides a detailed overview of a circuit that includes an nRF52840 ProMicro microcontroller, an HT-RA62 module, and a 18650 Li-ion Battery. The document covers the components used, their wiring details, and the embedded code for the microcontroller.

Component List

nRF52840 ProMicro

• Description: A microcontroller board based on the nRF52840 SoC.
• Pins: B+, RAW, GND, RST, VCC, 31, 29, 2, 115, 113, 111, 10, 600, B-, 6, 8, 17, 20, 22, 24, 100, 11, 104, 106, 107, 102, 101

18650 Li-ion Battery

• Description: A rechargeable lithium-ion battery.
• Pins: -, +

HT-RA62

• Description: A module that includes various functionalities such as SPI communication.
• Pins: GND, NSS, MOSI, MISO, SCK, RXEN, BUSY, ANT, 3V3, TXEN, DIO2, DIO3, DIO1, RST

Wiring Details

nRF52840 ProMicro

• RAW connected to + of 18650 Li-ion Battery
• GND connected to GND of HT-RA62
• VCC connected to 3V3 of HT-RA62
• 29 connected to BUSY of HT-RA62
• 2 connected to MISO of HT-RA62
• 115 connected to MOSI of HT-RA62
• 113 connected to NSS of HT-RA62
• 111 connected to SCK of HT-RA62
• 10 connected to DIO1 of HT-RA62
• 600 connected to RST of HT-RA62
• B- connected to - of 18650 Li-ion Battery

18650 Li-ion Battery

• + connected to RAW of nRF52840 ProMicro
• - connected to B- of nRF52840 ProMicro

HT-RA62

• GND connected to GND of nRF52840 ProMicro
• 3V3 connected to VCC of nRF52840 ProMicro
• BUSY connected to 29 of nRF52840 ProMicro
• MISO connected to 2 of nRF52840 ProMicro
• MOSI connected to 115 of nRF52840 ProMicro
• NSS connected to 113 of nRF52840 ProMicro
• SCK connected to 111 of nRF52840 ProMicro
• DIO1 connected to 10 of nRF52840 ProMicro
• RST connected to 600 of nRF52840 ProMicro

Code Documentation

nRF52840 ProMicro Code

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

}

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

}

18650 Li-ion Battery Code

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

}

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

}

This document provides a comprehensive overview of the circuit, including the components used, their wiring details, and the embedded code for the microcontroller.