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ESP-WROOM-32
+BOMRX TXRX MOD WIFI SURFACE MOUNT
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メーカーオリメックス株式会社
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メーカー品番 #ESP-WROOM-32
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データシート ESP-WROOM-32 DataSheet
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パッケージ Module
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在庫状況6178
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package | Bulk |
| ProductStatus | Discontinued at Digi-Key |
| RFFamily/Standard | WiFi |
| Protocol | 802.11b/g/n/d/e/i |
| Frequency | 2.4GHz |
| DataRate | 54Mbps |
| Power-Output | 16.5dBm |
| Sensitivity | -98dBm |
| SerialInterfaces | I²C, I²S, SPI, UART |
| Voltage-Supply | 2.2V ~ 3.6V |
| Current-Receiving | 80mA |
| Current-Transmitting | 80mA |
| MountingType | Surface Mount |
| OperatingTemperature | -40°C ~ 85°C |
概要
Description
At the heart of the ESP-WROOM-32 is the dual-core Tensilica Xtensa LX6 processor, capable of running at up to 240 MHz. It comes with integrated 4 MB of flash memory, providing ample space for applications. Additionally, it supports a variety of peripherals, including GPIO, SPI, I2C, UART, ADC, and DAC, enhancing its flexibility in interfacing with other hardware components.
The module is known for its low power consumption, making it ideal for battery-powered devices. It supports deep sleep mode to conserve energy. Developers can program the ESP-WROOM-32 using the Arduino IDE, Espressif's ESP-IDF, or other compatible frameworks. Overall, it is a popular choice for developers looking to create connected devices efficiently and cost-effectively.
Equivalent
1. ESP32-WROVER: Another variant from Espressif with more RAM.
2. ESP32-S2-WROOM: Offers improved security features, but without Bluetooth.
3. ESP32-C3-WROOM: Based on RISC-V architecture with enhanced security.
4. Nordic nRF52840: Offers BLE and Zigbee support.
5. Microchip's PIC32MX series: Offers similar functionality with additional peripherals.
6. STMicroelectronics STM32WB series: Offers Bluetooth and additional MCU features.
These alternatives offer various features catering to different application needs.
Features
Key features include:
1. Connectivity: Supports 802.11 b/g/n Wi-Fi and Bluetooth v4.2 BR/EDR and BLE, enabling robust wireless communication.
2. GPIO: Offers numerous General Purpose Input/Output pins, allowing for interfacing with external devices.
3. Security: Includes hardware encryption (AES, SHA-2, etc.), ensuring secure data transmission.
4. Low Power Consumption: Supports multiple power modes, making it suitable for battery-powered devices.
5. Peripherals: Integrates multiple peripherals such as SPI, I2C, I2S, UART, DAC, ADC, and PWM, enhancing its versatility.
6. Operating Voltage: 3.3V, making it compatible with most electronic components.
Overall, the ESP-WROOM-32 is ideal for a wide range of IoT applications, offering a balance of performance, functionality, and cost-effectiveness.
Pinout
1. Power Management: Pins for power input (3.3V) and ground (GND).
2. Digital I/O: General-purpose input/output pins (GPIOs) for various digital functions.
3. Analog Input: ADC pins for analog-to-digital conversion, typically 12-bit resolution.
4. PWM: Pulse Width Modulation support for tasks like motor control.
5. UART: Universal Asynchronous Receiver-Transmitter pins for serial communication.
6. SPI: Serial Peripheral Interface for high-speed data exchange with peripherals.
7. I2C: Inter-Integrated Circuit protocol for communication with sensors and other I2C devices.
8. DAC: Digital-to-Analog Converter pins for generating analog signals.
9. GPIO 34-39: Input-only pins suited for sensors that only send data.
These functions make the ESP-WROOM-32 an ideal choice for IoT applications, smart devices, and automation systems. The specific pin configuration and their advanced features can vary based on the development board and its layout.