ESP32-S2FH4 vs ESP32-U4WDH

對 ESP32-S2FH4 和 ESP32-U4WDH 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-S2FH4 ESP32-U4WDH
Series ESP32 ESP32
Part Status Active Active
RF Family / Standard WiFi Bluetooth, WiFi
Protocol 802.11b/g/n -
Frequency 2.4GHz 2.4GHz
Data Rate 150Mbps -
Power - Output 19.5dBm 19.5dBm
Sensitivity -97dBm -
Serial Interfaces ADC, GPIO, I²C, I²S, SPI, PWM, UART, USB I²C, I²S, SPI, UART
Antenna Type Antenna Not Included -
Utilized IC / Part ESP32-S2 -
Memory Size 4MB Flash 4MB Flash, 448kB ROM, 520kB SRAM
Voltage - Supply 2.8V ~ 3.6V -
Current - Receiving 63mA ~ 68mA -
Current - Transmitting 160mA ~ 310mA -
Mounting Type Surface Mount Surface Mount
Operating Temperature -40°C ~ 125°C (TJ) -
Type - TxRx + MCU
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