Description
- Elecrow ESP32-WROOM-32D / ESP32 Wifi Bluetooth Wireless Module 4MB
- Offers traditional low-energy Bluetooth and Wi-Fi
- Built-in ESP32-D0WD chip
- Onboard PCB antenna
- Integrated crystal: 40 MHz crystal
- On-chip sensor: Hall sensor
The Elecrow ESP32-WROOM-32D / ESP32 Wifi Bluetooth Wireless Module 4MB integrates traditional Bluetooth, low-energy Bluetooth, and Wi-Fi, and has a wide range of uses. Wi-Fi supports a wide range of communication connections, and also supports direct connection to the Internet through a router Bluetooth allows users to connect to mobile phones or broadcast BLE Beacon to facilitate signal detection.
The sleep current of the ESP32 chip is less than 5 A, making it suitable for battery-powered wearable electronic devices. The module supports a data transmission rate of up to 150 Mbps, and an antenna output power of 20 dBm, which can achieve the widest range of wireless communication. Therefore, this module has industry-leading technical specifications and has an excellent performance in terms of high integration, wireless transmission distance, power consumption, and network connectivity.
View moreWhat’s Included
- 1x Elecrow ESP32-WROOM-32D / ESP32 Wifi Bluetooth Wireless Module 4MB
Dimensions
Size
- 18.00 0.10 x 25.50 0.10 x 3.10 0.10 mm (L x W x H)
Links
PDF File
- Elecrow ESP32-WROOM-32D / ESP32 Wifi Bluetooth Wireless Module 4MB – Datasheet
Specifications
- On-chip sensor: Hall sensor
- Integrated crystal: 40 MHz crystal
- Integrated SPI flash 1: 4 MB
- Antenna: Included
- Operating voltage/Power supply: 3.0 ~ 3.6 V
- Operating current: Average: 80 mA
- Minimum current delivered by power supply: 500 mA
- Recommended operating temperature range 2: -40 C ~ +85 C
- Moisture sensitivity level (MSL): Level 3
- Module interfaces: SD card, UART, SPI, SDIO, I2C, LED PWM, Motor PWM, I2S, IR, pulse counter, GPIO, capacitive touch sensor, ADC, DAC
Wi-Fi
- Protocols: 802.11 b/g/n (802.11n up to 150 Mbps) | A-MPDU and A-MSDU aggregation and 0.4 s guard interval support
- Frequency range: 2.4 GHz ~ 2.5 GHz
Bluetooth
- Protocols: Bluetooth v4.2 BR/EDR and BLE specification
- Radio: NZIF receiver with -97 dBm sensitivity | Class-1, class-2 and class-3 transmitter | AFH
- Audio: CVSD and SBC
Unconditional Satisfaction Guarantee
