ESP32E is a Wi-Fi+BT module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming, and MP3 decoding. ESP32--32E comes with a PCB antenna for Bluetooth and Wifi connectivity. These modules are featured with a 4 to 16 MB external SPI flash. There are a wide range of application for ESP32--32E like, Generic Low-power IoT Sensor Hub Generic Low-power IoT Data Loggers Cameras for Video Streaming Over-the-top (OTT) Devices Speech Recognition Image Recognition Mesh Network Home Automation Smart Building Industrial Automation Smart Agriculture Audio Applications Health Care Applications Wi-Fi-enabled Toys Wearable Electronics Retail & Catering Applications Features: ESP32-D0WD-V3 embedded, Xtensa dual-core 32-bit LX6 microprocessor, up to 240 MHz 448 KB ROM for booting and core functions 520 KB SRAM for data and instructions 16 KB SRAM in RTC WiFi •802.11b/g/n • Bit rate: 802.11n up to 150 Mbps • A-MPDU and A-MSDU aggregation • 0.4 µs guard interval support • Center frequency range of operating channel: 2412 ~ 2484 MHz Bluetooth® • Bluetooth V4.2 BR/EDR and Bluetooth LE specification • Class-1, class-2 and class-3 transmitter • AFH • CVSD and SBC Hardware • Interfaces: SD card, UART, SPI, SDIO, I2C, LED, PWM, Motor PWM, I2S, IR, pulse counter, GPIO, capacitive touch sensor, ADC, DAC, Two-Wire Automotive Interface (TWAI, compatible with ISO11898-1) Note: For detailed technical specifications go through the datasheet in the attachment. Package Includes: 1 x SM-ESP32E 4M 32Mbit Flash WiFi +Bluetooth Model
Specifications
| WiFi | 802.11b/g/n |
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| Bit rate | 802.11n up to 150 Mbps |
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| Item Type: | Bluetooth Module |
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| Based On: | ESP32 Based |
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| Flash Memory (MB): | 4MB |
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| Processor | Xtensa Dual-Core 32-bit LX6 |
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| Operating Voltage (VDC): | 3 ~ 3.6 |
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| ROM Capacity: | 448 KB |
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| SRAM | 520 |
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| Output Frequency | 40 MHz |
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| WiFi (Y/N) | 802.11 b/g/n |
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| Bluetooth Version: | v4.2 BR/EDR, BLE |
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| WiFi Mode | Station/softAP/SoftAP+station/P2P |
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| Security | WPA/WPA2/WPA2-Enterprise/WPS |
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| Encryption | AES/RSA/ECC/SHA |
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| Current consumption | 80 |
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| Length (mm): | 20 |
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| Width (mm): | 18 |
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| Weight (g): | 10 |
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| Shipping Weight | 0.01 kg |
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| Shipping Dimensions | 5 × 2 × 1 cm |
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