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Description
ESP Wroom-32 Devkit with USB CableBrain of the robot! Connects through WiFi Bluetooth. Compatible with JR ESP breakout board. The ESP8266 Wroom 32 Devkit is a powerful, feature rich WiFi Bluetooth BLE MCU module designed for IoT applications and smart devices. It caters to a wide range of use cases, from low power sensor networks to demanding tasks such as music streaming, voice recognition, and video transmission. With its dual core processor and extensive connectivity features, the
Brain of the robot!
Connects through WiFi/Bluetooth. Compatible with JR ESP breakout board.
The ESP8266 Wroom-32 Devkit is a powerful, feature-rich WiFi-Bluetooth-BLE MCU module designed for IoT applications and smart devices. It caters to a wide range of use cases, from low-power sensor networks to demanding tasks such as music streaming, voice recognition, and video transmission. With its dual-core processor and extensive connectivity features, the ESP Wroom-32 is ideal for both beginners and advanced developers.
This development board is based on the ESP32 microcontroller, offering ultra-low power management, high processing capabilities, and support for both Bluetooth and WiFi connectivity. Its integrated flash memory and PCB antenna make it a compact and reliable solution for IoT and automation projects.
Key Features:
- Integrated WiFi + Bluetooth/BLE: Provides seamless internet and device connectivity.
- Dual-core Processor: Adjustable clock frequency ranging from 80 MHz to 240 MHz.
- Ultra-low Power Mode: Ideal for battery-powered and wearable devices.
- Versatile Peripheral Support: Includes capacitive touch sensors, Hall sensors, SD card interface, UART, I²C, SPI, and more.
- 4 MB Flash Memory: Suitable for complex applications and data storage.
- Wide Frequency Range: Operates at 2.4 GHz with a data rate up to 150 Mbps.
- Robust Output Power: 22 dBm at PA for extended physical range.
- High Integration: Compact module with a PCB antenna for improved design flexibility.
- Easy Programming: Compatible with Arduino IDE, Micropython, and ESP-IDF.
Specifications:
| Parameter | Value |
|---|---|
| Operating Voltage | 2.3 V – 3.6 V |
| Operating Current | 80 mA |
| Clock Frequency | 80 MHz – 240 MHz |
| Flash Memory | 4 MB |
| SRAM Memory | 512 KB |
| Data Rate | Up to 150 Mbps |
| Frequency Range | 2.4 GHz |
| Output Power | 22 dBm |
| Antenna Type | PCB antenna |
| Dimensions | 49.5 x 26.5 x 11.5 mm |
| Weight | 10 g |
Applications:
- IoT sensor hubs and networks.
- Home automation systems.
- Wearable electronics and fitness devices.
- Industrial wireless control.
- Mesh networking for smart homes and cities.
- OTT TV boxes and streaming devices.
- Baby monitors and smart toys.
- WiFi-based speech recognition and location-aware devices.
Usage Guide:
- Power Supply: Provide a regulated voltage of 2.3–3.6 V.
- Programming: Use a USB-to-serial adapter or compatible board to program via Arduino IDE, ESP-IDF, or Micropython.
- Connectivity: Connect sensors or peripherals using GPIO, I²C, UART, or SPI pins.
- Debugging: Use the serial monitor for real-time debugging and output visualization.
- Mounting: Secure the module using screws or headers onto a breadboard or PCB.
Package Includes:
- 1 x ESP Wroom-32 MCU Development Module
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
4.2 ★★★★★
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Product Reviews
★★★★★ 5
Smells good and keeps hands soft and clean
Size: 50 Fl Oz (Pack of 1), Scent: Milk & Honey
Smells good and leave hands soft and clean. Good pricing for refilling soap dispensers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
★★★★★ 5
Excellent mineral sunscreen for sensitive skin.
Set name: Tube - 3 oz.
I’ve been using the Blue Lizard Sensitive Mineral Sunscreen, and it’s become a staple in my routine. As someone with sensitive skin, I really appreciate that it’s fragrance-free and uses zinc oxide, providing great protection without causing any irritation or breakouts. It goes on smoothly, isn't overly greasy, and the water resistance holds up well for outdoor activities. The smart cap technology is a nice touch, too. Highly recommended if you’re looking for effective, non-irritating sun protection.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
No chemicals that will be harmful!
Set name: Tube - 5 oz. 2-Pack
Ordered this mineral sunscreen looking for something simple and effective, and it’s been a solid option so far.
The zinc oxide formula is the main reason I went with it. It doesn’t rely on the same chemical ingredients found in a lot of other sunscreens, which is a big plus if you’re trying to avoid that. It feels like a cleaner option overall.
Coverage is good. It spreads evenly and holds up well, even with some water exposure. I’ve used it outdoors for extended periods, and it does its job without needing constant reapplication.
It does leave a slight white cast at first, which is pretty typical with mineral sunscreens, but it fades in as you rub it in. Not completely invisible, but manageable.
After a few uses, what stood out most is that it doesn’t have a strong smell and doesn’t irritate the skin. It just works without a lot of extras.
Compared to standard chemical sunscreens, this feels more straightforward and less harsh, especially for regular use.
For the price, it’s a great value. You’re getting strong sun protection without the added ingredients some people try to avoid.
If you’re looking for a mineral-based sunscreen that’s effective and a bit cleaner in formulation, this is a solid choice.
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Reviewed in the United States on April 19, 2026
★★★★★ 5
Great mineral sunscreen that actually works
Set name: Tube - 5 oz.
Blue Lizard Sensitive Mineral SPF 50 has become my daily go-to. It goes on smooth, doesn’t leave a weird white cast like some mineral sunscreens, and gives solid protection. I like that it’s 100% mineral with no harsh chemicals and has organic aloe vera in it, so my skin feels hydrated instead of dried out. No greasy feeling, no strong scent, and it holds up well even when I sweat a bit. Been using it for a few weeks now and it performs exactly how I want. Small bottle but a little goes a long way. Definitely recommend if you want a simple, effective mineral option.
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Reviewed in the United States on May 9, 2026
★★★★★ 5
Gentle, hydrating with a slight white cast
Set name: Tube - 5 oz.
Really solid mineral sunscreen. Goes on smooth, not too thick, and feels lightweight but still hydrating.
It does leave a slight white cast, which I actually like since it feels like better protection. The formula feels gentle and doesn’t irritate my skin.
Great for daily use, and the UV color-changing cap is a nice bonus.
Would repurchase.
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Reviewed in the United States on April 10, 2026