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Description
BMT ESP-32 WIFI B/T DEV BOARDESP 32 Wireless WiFi Bluetooth Development Board 2. 4GHZ CP2102 Micro USB Dual Core Module WiFi Bluetooth Development Board Features ESP32 Development board, wireless WiFi+ bluetooth 2 in 1 dual core CPU low power ESP32 Integrates antenna switch, RF balun, power amplifier, low noise amplifier, filter and power management module. the whole solution occupies the least printed circuit board area. 2. 4 GHZ Wi Fi plus bluetooth dual mode chip Adopting tsmc
ESP-32 Wireless WiFi Bluetooth Development Board 2.4GHZ CP2102 Micro USB Dual Core Module
WiFi Bluetooth Development Board
Features
- ESP32 Development board, wireless WiFi+ bluetooth 2 in 1 dual core CPU low power
- ESP32 Integrates antenna switch, RF balun, power amplifier, low noise amplifier, filter and power management module. the whole solution occupies the least printed circuit board area. 2.4 GHZ Wi-Fi plus bluetooth dual mode chip
- Adopting tsmc low power 40nm technology, the power consumption and RF performance are the best, safe and reliable, and easy to extend to various applications.
- Module do output can be MCU I / O port is directly connected through the microcontroller can detect dry reed pipe trigger state;
- Output and relay module do in terminal connected to form a high-power reed switches, high voltage direct control.
Specifications
- ESP32-WROOM-32 contains two low-power Xtensa 32-bit LX6 microprocessors
- 448 KBytes ROM for booting and core functions
- 520 KBytes on-chip SRAM
- 8 KBytes SRAM in RTC SLOW
- 8 KBytes SRAM in RTC FAST
- 1 Kbit of EFUSE, 256 bits MAC
- WiFi: 802.11 b/g/n/d/e/i/k/r (802.11n up to 150 Mbps)
- Bluetooth v4.2 BR/EDR and BLE specification
- Wi-Fi mode Station/softAP/SoftAP+station/P2P
- Security WPA/WPA2/WPA2-Enterprise/WPS
- Encryption AES/RSA/ECC/SHA
- IPv4, IPv6, SSL, TCP/UDP/HTTP/FTP/MQTT
- Interfaces: SD-card, UART,SPI,SDIO,I2C,LED PWM,Motor PWM,I2S ,IR,GPIO, capacitive touch sensor, ADC, DAC, Hall sensor, temperature sensor
- Operating temperature -40 + 85C
- Operating voltate: 2.2-3.6V
- Consumption: 80 mA typ
- Dimensions: 18 mm(L) x 25.5 mm(W) x 2.8 mm(H)
- Pin pitch:1.27mm
- Shielding can height: 2 mm
- PCB tickness: 0.8±0.1mm
Additional Information
| Device | Development Board |
| Type | WiFi | Bluetooth |
| References |
Please refer to the following links on the internet to assist with the ESP32 development board : |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
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Product Reviews
★★★★★ 5
Great shirt.
Color: Cream, Size: Medium
Fits excellent.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Good quality 😍
Color: Ice Green, Size: Large
I really like this shirt! The knit material feels soft, breathable, and perfect for warm weather. The design looks stylish and modern, exactly like the pictures. It fits true to size and sits really nice on the body—comfortable but still fitted enough to look clean. Great for summer outings, brunch, or beach vibes. Definitely worth the purchase
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Reviewed in the United States on November 19, 2025
★★★★★ 5
Awesome shirt
Color: Light Pink, Size: 3X-Large
I love this shirt awesome I brought three of them the other 2 are arriving today Thankyou coofandy
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Reviewed in the United States on May 21, 2026
★★★★★ 1
Is this a joke?
Color: Cream, Size: Large, Color: Cream, Size: Large
Is this a joke? I just opened a package that was sold as new, but nowhere on the purchase did it say it was refurbished or used. It looks obviously worn, yet it was sold to me as new. This should have been given to me for free. There are permanent stains on it and fresh hair all around the neck area, and I don’t have hair — I’m bald. Please see the pictures and my video. I just opened the pack, and it looked refolded and packaged as if fresh from someone else’s laundry.
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Reviewed in the United States on April 18, 2026
★★★★★ 5
Buy it
If you're looking for a comfortable thick and nice turtle neck this is the one. It's nice and form fitting nice weight to it to keep you warm. But not to thick that you cant just wear it on a regular sunny day if you wanted. The design pattern Is also very nice. Can dress it up or down. I bought the black and then immediately bought the rust orange color for my friend once he tried on mine he wanted one immediately so I gifted him one. He loves it. Definitely worth the buy. Excellent quality. I bought a Large 5"11 165lbs
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Reviewed in the United States on December 21, 2024