ESP32 WROOM MCU Module - 16MB (Chip Antenna) (WRL-17747)

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The ESP32-WROOM-32 is a powerful, generic Wi-Fi+BT+BLE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most … read more

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Exceuse me, I try to use ESP32-WROOM32 chip and i do the new circuit but it doesnot work in Arduino

Hi Korakot,

Welcome to the forum!!

Do you have a photo of the circuit you are using? To program this chip you’ll need a USB serial chip to flash the ESP32.

The Sparkfun Thing board uses a CP2104 to do this.

Here’s a link to their schematic and product page for this board.

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