Deneyap Kart 1A

Development Board

Code name: DYDK1A

ESP32

Deneyap Kart 1A 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 Deneyap Kart 1A

Updated version of Deneyap Kart with improved design - built for beginner-friendly ESP32 projects.

Technical Specifications

Complete technical specification details for Deneyap Kart 1A

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 40

Analog Input 16

PWM 19

Interrupts 16

Quick Setup

Copy-paste configs for Deneyap Kart 1A - auto‑generated from this board's exact hardware specs.

ESP32 240 MHz 4MB DIO Xtensa

In Arduino IDE 2 select Dydk1a from the esp32 by Espressif package. In PlatformIO use board = esp32dev. ESP32 · 240 MHz · 4MB · DIO.

Tools menu settings

Board (select in Arduino IDE) Dydk1a

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 "Dydk1a" for the Deneyap Kart 1A.

platformio.ini


[env:deneyapkart1A]
platform  = espressif32
board     = esp32dev
framework = arduino

; Exact hardware config for Deneyap Kart 1A
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"

# Deneyap Kart 1A - 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 Deneyap Kart 1A

ESP32 Datasheet

Microcontroller reference

Pin Mappings

Complete pinout and GPIO mapping for Deneyap Kart 1A

Digital I/O Pins

Interrupt Pins

Analog Inputs

PWM Pins

Pin	Analog	Touch	PWM	Other
0				GPKEY
1			PWM	TX
2			PWM	SDMI
3			PWM	RX
4			PWM	SDA
5			PWM	MOSI CAMPC
12		T4	PWM	SDCS
13		T5	PWM	LED_BUILTIN
14		T3	PWM	SDMO
15			PWM	SCL
18			PWM	MISO CAMD6
19			PWM	SCK CAMD2
21			PWM	SS CAMD5
22			PWM1 PWM	CAMD3
23			PWM0 PWM	CAMD4
25			PWM	DAC1 CAMSC
26			PWM	DAC2 CAMD7
27		T2	PWM	SDCK
32	A4	T0	PWM	CAMXC
33	A5	T1	PWM	CAMSD
34	A2			CAMD9
35	A3			CAMD8
36	A0			CAMV
39	A1			CAMH

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 Deneyap Kart 1A

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