IoT Kits
In StockESP32-WROOM-32 DevKit
MCU-ESP32-WROOM · Stock: 145
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[Arduino] [ESP32]
The ESP32-WROOM-32 DevKit is the gold standard for IoT and robotics projects. Dual Xtensa LX6 cores at 240MHz, integrated WiFi 802.11 b/g/n and Bluetooth 4.2 BLE. Perfect for wireless robotics, home automation, and edge sensing.
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Dual-core WiFi + Bluetooth MCU with 38 GPIO pins
High-res visual shown left · QA bench-tested before dispatch.
| Operating Voltage | 3.3V |
|---|---|
| Logic Level | 3.3V |
| GPIO Pins | 38 |
| Protocols | SPI, I2C, UART, I2S, CAN |
| Flash | 4MB |
| SRAM | 520KB |
| WiFi | 802.11 b/g/n |
| Bluetooth | 4.2 BLE |
| Dimensions | 55 × 28 × 13 mm |
| Weight | 10g |
VCC
3.3V
GND
GND
SDA
GPIO21
SCL
GPIO22
MOSI
GPIO23
MISO
GPIO19
SCK
GPIO18
Wiring guide: power rails first (VCC/GND), then bus (I2C/SPI), then interrupt/PWM lines.
#include <WiFi.h>
const char* ssid = "YOUR_SSID";
const char* password = "YOUR_PASS";
void setup() {
Serial.begin(115200);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println("\nConnected!");
Serial.println(WiFi.localIP());
}
void loop() {
// Your robotics logic here
}
import network
import time
wlan = network.WLAN(network.STA_IF)
wlan.active(True)
wlan.connect('YOUR_SSID', 'YOUR_PASS')
while not wlan.isconnected():
time.sleep(0.5)
print('.', end='')
print('\nConnected:', wlan.ifconfig())
#include <WiFi.h>
const char* ssid = "YOUR_SSID";
const char* password = "YOUR_PASS";
void setup() {
Serial.begin(115200);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println("\nConnected!");
Serial.println(WiFi.localIP());
}
void loop() {
// Your robotics logic here
}
Technical datasheet for MCU-ESP32-WROOM.
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