Flash in 10 seconds

Fastest ESP32 flashing

Code 100% protected

Customers never see source

Auto chip detection

No manual config needed

No software install

Works in Chrome browser
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🔥 Available Firmware

View all firmware →
ESP32-WROOM
HOME CTRL
NEW
Smart Home Controller
WiFi + MQTT automation. Control lights, fans & appliances.
ESP32-WROOM
★★★★★ (48)
FREEv2.1 · 892 KB
ESP32-S3
MOTOR CTRL
HOT
Motor Driver Pro
Stepper & servo control. Perfect for robotics & CNC.
ESP32-S3
★★★★★ (32)
FREEv1.4 · 1.1 MB
ESP32-C3
SENSOR NODE
POPULAR
Sensor Node
Temperature, humidity & air quality monitoring.
ESP32-C3
★★★★☆ (61)
FREEv3.0 · 654 KB
ESP32-WROOM
LED MATRIX
LED Matrix
WS2812B NeoPixel controller with 50+ effects.
ESP32-WROOM
★★★★★ (27)
FREEv2.2 · 780 KB

Flash Your Device

Select
Connect
Flash
Done
Connect your ESP32
Select a firmware above, then plug in your ESP32 via USB data cable and click Flash

⚡ How it works

1
📦

Pick your firmware

Choose the right firmware for your ESP32 module from our library

2
🔌

Connect via USB

Plug your ESP32 into your computer using a USB data cable

3
⚡

Click Flash

We auto-detect your chip and flash the firmware in seconds

4
✅

Device is ready!

Your ESP32 is programmed and ready to use. No code ever exposed.