ESP32 D1 R32 Development Board – Uno R3 Form Factor, CH340C, 4MB

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ESP32 Wemos D1 Mini UNO R3 D1 R32 WIFI+Bluetooth Development Board

ESP32 D1 R32 Development Board – Uno R3 Form Factor, CH340C, 4MB

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Current price is: KShs 1,600.00. Original price was: KShs 1,700.00.

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ESP32 D1 R32 Development Board – Uno R3 Form Factor, CH340C, 4MB

0 customer reviews
Sold: 0
Views: 142
ESP32 Wemos D1 Mini UNO R3 D1 R32 WIFI+Bluetooth Development Board
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Current price is: KShs 1,600.00. Original price was: KShs 1,700.00.

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The Wemos D1 R32 (ESPDuino-32) is a powerful ESP32 development board designed in the Arduino Uno R3 form factor, combining dual-core processing, built-in Wi-Fi, and Bluetooth connectivity for advanced IoT and embedded projects. Compatible with many Arduino shields, it is ideal for smart home automation, wireless sensor systems, robotics, MQTT applications, ESPHome, and rapid prototyping using Arduino IDE, PlatformIO, or MicroPython.

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SKU: IOTR-ARD-ESP32-D1-R32 Categories: Tags: Brand:

Product Overview

The Wemos D1 R32 (ESPDuino-32) is an ESP32-WROOM-32 board in the Arduino Uno R3 layout, combining ESP32 power, Wi-Fi and Bluetooth with shield compatibility.

It fits many Uno-style shields and programs from Arduino IDE, ESP-IDF, PlatformIO, MicroPython or ESPHome.

Key Features

Feature Benefit
ESP32-WROOM-32, up to 240 MHz Dual-core performance
Wi-Fi + Bluetooth 4.2 / BLE Wireless built in
Arduino Uno R3 layout Use many existing Uno shields
4MB flash Room for larger programs
5–12 V input Power from USB or a barrel supply
6 ADC, 2 DAC channels Analogue in and out

Applications

Application Area Example Projects
Smart home Wi-Fi switches, sensors and Home Assistant / ESPHome devices
IoT sensor nodes MQTT and cloud-connected data logging
Robotics Wireless controllers and telemetry
Education Learning embedded programming and networking
Prototyping Proof-of-concept connected products

Benefits

Wireless built in

Wi-Fi (and Bluetooth where listed) are on the board — no extra radio modules.

Huge ecosystem

Arduino IDE, PlatformIO, ESP-IDF and MicroPython all support ESP boards, with countless libraries and tutorials.

Low cost

An affordable way to put a project on the network.

Specifications

Specification Details
Microcontroller ESP32-WROOM-32, dual-core Xtensa LX6
Clock Up to 240 MHz
Flash 4MB
Wireless Wi-Fi + Bluetooth 4.2 BLE
Logic level 3.3 V
Input voltage 5–12 V
USB Micro-USB (CH340C)
Analogue 6 ADC, 2 DAC
Interfaces UART, SPI, I²C

Why Choose This Product?

It brings ESP32 wireless to the Arduino Uno form factor, so existing shields and lessons carry over.

Beginner Use Cases

  • Blink an LED and read a button
  • Build a Wi-Fi temperature monitor
  • Control a relay from your phone
  • Host a small web page

Professional Use Cases

  • ESPHome / Home Assistant devices
  • MQTT sensor networks
  • Wireless data acquisition
  • Connected product prototypes

Package Includes

  • 1 × Wemos D1 R32 (ESPDuino-32) board

Please Note

  • GPIO pins are 3.3 V — some 5 V Arduino shields need level shifting
  • In Arduino IDE select “D1 Uno32” or “ESP32 Dev Module”, depending on the ESP32 package version

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