KB32-FT image

KB32-FT

Development Board

Code name: ESP32_DEV

KB32-FT 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 KB32-FT

ESP32 board with additional power and interface options - suited for flexible IoT and automation builds.

KB32-FT Technical Specifications

🛰️ 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

  • 40 digital IO pins
  • 16 external interrupt pins
  • 16 analog input pins
  • 19 PWM pins

KB32-FT Pin Mappings

Below you can find the KB32-FT pinout. This development board provides 40 digital IO pins, out of which 16 can be used as external interrupt pins, 16 as analog input pins and 19 pins have Pulse-Width Modulation (PWM).

PinAnalogTouchPWMOther
0A11T1
1PWMTX
2A12T2PWM
3PWMRX
4A10T0PWM
5PWMSS
12A15T5PWM
13A14T4PWM
14A16T6PWM
15A13T3PWM
18PWMSCK
19PWMMISO
21PWMSDA
22PWMSCL
23PWMMOSI
25A18PWMDAC1
26A19PWMDAC2
27A17T7PWM
32A4T9PWM
33A5T8PWM
34A6
35A7
36A0
39A3
Analog Analog input pins
Touch Touch pins
PWM Pulse-Width Modulation
RX / TX Receive/Transmit
LED_BUILTIN Built-in LED
Function Other functions

Default Tools for KB32-FT

Bootloader toolesptool_py
Uploader toolesptool_py
Network uploader toolesp_ota
Bootloader address0x1000
Flash modedio
Boot modedio
Maximum upload size
1280 Kb
(1310720 B)
Maximum data size
320 Kb
(327680 B)

The KB32-FT development board by default uses esptool_py uploader tool, network uploader tool for Over-the-air (OTA) uploads and esptool_py bootloader tool. The bootloader starts at address "0x1000". Flash mode and boot mode for KB32-FT development board by default is dio and dio respectively.