ESP32-WROOM-32E-H4 vs ESP32-WROOM-32E-N8 比較
詳細並排比較 ESP32-WROOM-32E-H4 由 Espressif Systems 與 ESP32-WROOM-32E-N8 由 Espressif Systems. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Espressif Systems
ESP32-WROOM-32E-N8 - WiFi/BT4.2 Module, 8MB Flash | Espressif
ESP32-WROOM-32E-N8 ✓ 啟用中規格比較
| 參數 | ESP32-WROOM-32E-H4 | ESP32-WROOM-32E-N8 |
|---|---|---|
| 品牌 | Espressif Systems | Espressif Systems |
| 類別 | RF Modules | RF Modules |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 庫存狀態 | — | In Stock |
| 單價 (USD) | — | $3.77 |
| Core SoC | ESP32-D0WD-V3 (ECO V3) | ESP32-D0WD-V3 |
| CPU | Xtensa dual-core 32-bit LX6, up to 240 MHz | Xtensa dual-core 32-bit LX6 |
| SRAM | 520 KB on-chip | — |
| Flash Memory | 4 MB SPI flash | 8 MB SPI |
| WiFi Standard | 802.11 b/g/n, 2.4 GHz to 2.5 GHz | — |
| Bluetooth | v4.2 BR/EDR + BLE, Class 1/2/3 | v4.2 +EDR, Class 1, 2 and 3 |
| Receive Sensitivity | -98 dBm | — |
| Max TX Power | 20 dBm | — |
| 供應電壓 | 3.0 V to 3.6 V | 3.0 V to 3.6 V |
| Typical TX Current | 112 mA | — |
| Peak Current | 239 mA | — |
| GPIO Count | 26 | 26 |
| Interfaces | UART, SDIO, SPI, I2C, I2S, GPIO | — |
| Antenna | Onboard PCB trace antenna | Onboard PCB antenna |
| 工作溫度 | -40C to +105C | [DATA_NEEDED: operating temperature range] |
| Package Dimensions | 25.5 x 18 mm SMD module | 18 x 25.5 x 3.1 mm |
| 安裝類型 | Surface Mount (castellated pads) | Surface Mount |
| RoHS 狀態 | Compliant | Compliant |
| Wi-Fi Standard | — | 802.11 b/g/n, 2.4 GHz to 2.5 GHz |
| 腳位數 | — | 38 |
| Frequency Band | — | 2.4 GHz ISM |
| Transmit Power | — | [DATA_NEEDED: maximum RF transmit power] |
| Data Rate (Wi-Fi) | — | [DATA_NEEDED: max Wi-Fi data rate] |