ESP32-D0WD vs ESP32-S3R2

對 ESP32-D0WD 和 ESP32-S3R2 的深入比較，為您帶來關於其規格和關鍵特性的寶貴見解。我們詳細介紹了重要因素，包括 RoHS 合規性、REACH 狀態、系列、安裝方式、封裝類型以及其他相關特性。並排展示差異，簡化了元件選擇，讓您更輕鬆地為您的特定應用選擇最佳方案。

Technical review by ETEI Component Engineering Source: manufacturer documentation

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification ESP32-D0WD ESP32-S3R2
Part Status Not For New Designs Active
Type TxRx + MCU TxRx + MCU
RF Family / Standard Bluetooth, WiFi Bluetooth, WiFi
Protocol 802.11b/g/n, Bluetooth 4.2 802.11b/g/n, Bluetooth v5.0
Frequency 2.4GHz 2.412GHz ~ 2.484GHz
Data Rate (Max) 150Mbps 150Mbps
Power - Output 20dBm 21dBm
Sensitivity -98dBm -98.4dBm
Memory Size 448kB ROM, 520kB SRAM 2MB PSRAM
Serial Interfaces I²C, I²S, SPI, UART I²C, I²S, SPI, UART, USB
GPIO 34 30
Voltage - Supply 2.3V ~ 3.6V 3.3V
Current - Receiving 100mA -
Current - Transmitting 240mA -
Operating Temperature -40°C ~ 125°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount
Series - ESP32-S3
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