5PCS ESP32 ESP-32S WiFi Development Board NodeMCU ESP-WROOM-32 Microcontrolle...

Description: We offer Free Shipping on all order!! Wel come to my stores, The Smart of your choice and satisfaction guarantee. 5PCS ESP32 ESP-32S WiFi Development Board NodeMCU ESP-WROOM-32 Microcontroller 2.4GHz Dual-Core WiFi Bluetooth Processor Integrated Chip CP2102 Gallery Product Description Features: High performance-price ratio; Small volume, easily embeded to other products; Supporting Lua program, easily to develop. Reference links of ESP32 at below: ://github/Nicholas3388/LuaNode ; ://github/nodemcu/nodemcu-firmware/tree/dev-esp32 . Tips: When you download the program to ESP32, you need to press the IOO button for 1-2 seconds. When you open your Arduino IDE Serial monitor and the error message “Brownout detector was triggered” is constantly being printed over and over again. It means that there’s some sort of hardware problem. It’s often related to one of the following issues: Poor quality USB cable; USB cable is too long; Board with some defect (bad solder joints); Bad computer USB port; Or not enough power provided by the computer USB port. Package included: 5 X ESP-WROOM-32 ESP-32S development board Features Dual core ESP-32 development board, 2.4GHz dual mode development board.There are two touch buttons, one is reset, the other is enable module to enter the halberd program mode. The module is ESP-WROOM-32 module, the peripheral uses the USB serial port chip CP2102 to expand the micro USB interface, which can be directly debugged by a USB connected computer, and the data transmission is fast and stable. ESP32 development board support lua program, easy to develop, support LWIP protocol, Freertos, three modes : AP, STA and AP + STA. The module supports for NodeMCU and other development environments, which expands the range of its resources available and greatly improves the ease of learning and development. Of course, it can also be widely used in Internet of things occasions, such as home automation, wireless industrial control, wireless positioning system signal ESP32 is a safe, reliable, and scalable to a variety of applications,the user can cut off the power of the CPU and use the low-power coprocessor to continuously monitor the status of the peripherals or whether some of the analog values exceed the threshold. Thank you for your business, your trust and your confidence. It is our pleasure to work with our customers. Delivery ☎ If you have any question. Please do not hesitate to contact us. Please send us message via eBay system. We reply every message within 24 hours. If you did not receive our reply. We think maybe we did not receive your message. Please send us message again. Payment Policy ❤ Payment managed by eBay. Shipping Policy We only send the item according to the address on Ebay, the address can't be changed once we pack the item. Please double check your shipping address it before your send the payment. It should take 3-5 business days for the product to reach your destination. If the product doesn't reach your destination within the time limit, please give it an additional 1-2 business days in case of postal delays and/or possible technical issues. We use a selection of shipping services such as UPS, FedEx, USPS etc. We ship only to the 48 contiguous states of America. We do not ship to Hawaii, Alaska, US Protectorates, APO/FPO addresses and PO Boxes. Local pickups are not offered. If it takes any longer than that, please do not hesitate to contact us to resolve the issues. Feedback ❤ We take our reputation seriously, we buy and sell online, so we understand the value of trust. If you are unsatisfied with your order, please contact us and we will work with you to resolve it to your satisfaction. Return Policy - This product comes with 30-Days Money Back Guarantee. - If you receive an item and it doesn't work properly or you don't like it because of any reason at all. - We have a 100% refund/return policy. We will ship you a new item or refund your money for the full sale amount. - For all returned products, buyers MUST contact us for the returning address.

Price: 35.75 USD

Location: Bronx, New York

End Time: 2025-01-29T17:04:54.000Z

Shipping Cost: 0 USD