IntoRobot Fig

Development Board

Code name: INTOROBOT_ESP32_DEV

ESP32

IntoRobot Fig is a development board based on the ESP32 microcontroller using XTENSA architecture.

This board features a maximum CPU frequency of 240 MHz and 4MB flash memory.

About IntoRobot Fig

ESP32-based IoT development board with cloud integration - ideal for rapid prototyping and remote control.

Technical Specifications

Complete technical specification details for IntoRobot Fig

Connectivity

WiFi 802.11 b/g/n (2.4 GHz)

Bluetooth 4.2

BLE 4.2

Microcontroller

Model esp32

Clock Speed 240 MHz

Flash Size 4MB

Architecture xtensa

✨ Features & Pins

Digital IO 7

Analog Input 10

PWM 19

Interrupts 16

Quick Setup

Copy-paste configs for IntoRobot Fig - auto‑generated from this board's exact hardware specs.

ESP32 240 MHz 4MB DIO Xtensa

In Arduino IDE 2 select Intorobot Esp32 Dev from the esp32 by Espressif package. In PlatformIO use board = esp32dev. ESP32 · 240 MHz · 4MB · DIO.

Tools menu settings

Board (select in Arduino IDE) Intorobot Esp32 Dev

CPU Frequency 240 MHz

Flash Size 4MB

Flash Mode DIO

Upload Speed 921600

Architecture Xtensa

In Arduino IDE 2, open Boards Manager, search "esp32" by Espressif and install it. Then go to Tools → Board and select "Intorobot Esp32 Dev" for the IntoRobot Fig.

platformio.ini


[env:intorobot-fig]
platform  = espressif32
board     = esp32dev
framework = arduino

; Exact hardware config for IntoRobot Fig
board_build.mcu        = esp32
board_build.f_cpu      = 240000000L
board_build.flash_size = 4MB
board_build.flash_mode = dio
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: esp32dev
  framework:
    type: arduino   # or "esp-idf"

# IntoRobot Fig - 240 MHz ESP32
# 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 esp32 \
  --baud 921600 \
  write_flash \
    --flash_mode dio \
    --flash_size 4MB \
    0x1000 bootloader.bin \
    0x8000    partitions.bin \
    0xe000    boot_app0.bin \
    0x10000   firmware.bin

Install: pip install esptool - replace firmware.bin with your binary - bootloader at 0x1000

Useful Links

Datasheets and resources for IntoRobot Fig

ESP32 Datasheet

Microcontroller reference

Pin Mappings

Complete pinout and GPIO mapping for IntoRobot Fig

Digital I/O Pins

Interrupt Pins

Analog Inputs

PWM Pins

Pin	Analog	Touch	PWM	Other
0				KEY_BUILTIN
1			PWM	TX
2	A9		PWM
3			PWM	RX
4		T6	PWM	LED_BUILTIN
5		T5	PWM	SS
12	A6		PWM
13	A8		PWM
14	A5		PWM
15	A7		PWM
16		T4	PWM	MOSI
17		T3	PWM	MISO
18		T2	PWM	SCK
19		T0	PWM	SCL
21			PWM	RGB_G_BUILTIN
22			PWM	RGB_B_BUILTIN
23		T1	PWM	SDA
25	A3		PWM	DAC1
26	A4		PWM	DAC2
27			PWM	RGB_R_BUILTIN
35	A2
36	A0
39	A1

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 IntoRobot Fig

Setting	Value
Bootloader tool	esptool_py
Uploader tool	esptool_py
Network uploader tool	esp_ota
Bootloader address	`0x1000`
Flash mode	dio
Boot mode	dio
Maximum upload size	1280 KB (1310720 bytes)
Maximum data size	320 KB (327680 bytes)