VALTRACK V4 VTS ESP32 C3

Development Board

Code name: VALTRACK_V4_VTS_ESP32_C3

ESP32C3

VALTRACK V4 VTS ESP32 C3 is a development board based on the ESP32C3 microcontroller using RISCV32 architecture.

This board features a maximum CPU frequency of 160 MHz and 4MB flash memory.

About VALTRACK V4 VTS ESP32 C3

Vehicle tracking board with ESP32-C3 and GPS - designed for automotive monitoring and asset tracking.

Technical Specifications

Complete technical specification details for VALTRACK V4 VTS ESP32 C3

Connectivity

WiFi 802.11 b/g/n (2.4 GHz)

Bluetooth 5.0

BLE 5.0

Microcontroller

Model esp32c3

Clock Speed 160 MHz

Flash Size 4MB

Architecture riscv32

✨ Features & Pins

Digital IO 22

Analog Input 6

Interrupts 22

Quick Setup

Copy-paste configs for VALTRACK V4 VTS ESP32 C3 - auto‑generated from this board's exact hardware specs.

ESP32C3 160 MHz 4MB QIO RISC-V

In Arduino IDE 2 select Valtrack V4 Vts Esp32 C3 from the esp32 by Espressif package. In PlatformIO use board = esp32-c3-devkitm-1. ESP32C3 · 160 MHz · 4MB · QIO · RISC-V.

Tools menu settings

Board (select in Arduino IDE) Valtrack V4 Vts Esp32 C3

CPU Frequency 160 MHz

Flash Size 4MB

Flash Mode QIO

Upload Speed 921600

Architecture RISC-V

In Arduino IDE 2, open Boards Manager, search "esp32" by Espressif and install it. Then go to Tools → Board and select "Valtrack V4 Vts Esp32 C3" for the VALTRACK V4 VTS ESP32 C3.

platformio.ini


[env:VALTRACK_V4_VTS_ESP32_C3]
platform  = espressif32
board     = esp32-c3-devkitm-1
framework = arduino

; Exact hardware config for VALTRACK V4 VTS ESP32 C3
board_build.mcu        = esp32c3
board_build.f_cpu      = 160000000L
board_build.flash_size = 4MB
board_build.flash_mode = qio
board_upload.flash_size = 4MB

The board value is a close generic match - check PlatformIO board registry for an exact fit.

esp32: block (YAML)


esp32:
  board: esp32-c3-devkitm-1
  framework:
    type: arduino   # or "esp-idf"

# VALTRACK V4 VTS ESP32 C3 - 160 MHz ESP32C3
# Flash: 4MB | USB: N/A

Paste into your device's .yaml. See ESPHome ESP32 docs for full options.

esptool.py - flash command


esptool.py \
  --chip esp32c3 \
  --baud 921600 \
  write_flash \
    --flash_mode qio \
    --flash_size 4MB \
    0x0 bootloader.bin \
    0x8000    partitions.bin \
    0xe000    boot_app0.bin \
    0x10000   firmware.bin

Install: pip install esptool - replace firmware.bin with your binary - bootloader at 0x0

Useful Links

Datasheets and resources for VALTRACK V4 VTS ESP32 C3

ESP32C3 Datasheet

Microcontroller reference

Pin Mappings

Complete pinout and GPIO mapping for VALTRACK V4 VTS ESP32 C3

Digital I/O Pins

Interrupt Pins

Analog Inputs

Pin	Analog	Other
0		TX1
1		RX1
2	A0	GPIO_ANALOG_IN
3	A1	GPIO_INT1
4	A2	GPIO_TPS_ENABLE GPIO_CHG_IN
5	A3	SDA GPIO_IIC_DATA
6		SCL GPIO_IIC_CLOCK
7		GPIO_PWRKEY
8		SCK GPIO_LED_SIGNAL
9		MISO GPIO_SOS
10		MOSI GPIO_GSM_ENABLE
20		RX SS
21		TX

Legend

A0 Analog input

T0 Touch sensor

PWM PWM capable

RX/TX Serial pins

LED Built-in LED

# Pin number

Default Tools & Configuration

Build and upload settings for VALTRACK V4 VTS ESP32 C3

Setting	Value
Bootloader tool	esptool_py
Uploader tool	esptool_py
Network uploader tool	esp_ota
Bootloader address	`0x0`
Flash mode	qio
Boot mode	qio
Maximum upload size	1280 KB (1310720 bytes)
Maximum data size	320 KB (327680 bytes)