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OEM/ODM Wifi 2020 Development Board ESP32 IC ESP32 Wifi ESP 32 CH340G

Note: Please be cautious and check with your supplier if this product is for virus protection purposes and if the coronavirus (COVID-19) will affect your order.
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Quick Details

Brand: ESP32 Wifi Development Board
Lead time: Within 7 Working Days
Default firmware: Lastest MicroPython firmware
Warranty: 24 months
Place of Origin: Guangdong, China,Guangdong China
Max serial baud rate: 256000bps
Size: 2.5*1.5*1cm
D/C: 20200511
Lastest ESP32 Version: REV1
Model Number: OKY2253-2
Weight: 20g
Packaging Detail: Standard Packing
Selling Units: Single item
Single package size: 2X2X2 cm
Single gross weight: 0.04 KG
Package Preview:
Okystar Technology Co., Ltd.
Manufacturer, Trading Company, Distributor/Wholesaler
Response Rate
On-time delivery rate
US$ 40,000+
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We Earned Plenty Experience For Customized ODM Order
Product Parameters
1. 4MB Flash
2. Lithium battery interface, 500mA Max charging current
3. Default firmware: latest Micro Python firmware
4. Max serial baud rate: 256000bps
5. High performance-price ratio
6. Small volume, easily embed to other products
7. Strong function with support LWIP protocol, Freertos
8. Supporting three modes: AP, STA, and AP+STA
9. Supporting LUA program, easily to develop
ESP32 is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters, and power management module. The entire solution takesup the least amount of printed circuit board area. This board is used with 2.4 GHz dual-mode Wi-Fi and Bluetooth chips by TSMC 40nm low power technology, power and RF properties best, which is safe and reliable to a variety of applications.
Package List:
1 * V1.0.0 WIFI Bluetooth ESP32 CH340G Development Board

Product Packaging
Our Company

Okystar Technology Co., Ltd is subsidiary of Okystar Technology Group Co., Ltd, which holds 4 subsidiary companies and more than 1500 skilled workers,50 technicians.Okystar Tech Co.,Ltd was built in 2004.We mainly manufacture and export 3D Printer, Board&shield, sensor module, Smart Car Robot, Smart DOF Robot, Servo, DIY toys ,Science toys, Mainboard,etc.
After years of development, our company has grown into a large high-tech group corporation integrating industry, technology and trading. With electronic information industry as our main business, we keep being top 10 in the board, shield, sensor, modules for arduino.

Our advantage:

1.More than 5,000,000 ownstock inventory to meet your needs of different products.

2.Competitive price advantage helps to save your purchase cost and your precious time.

3.Own the international advanced testing equipment of electronic components and scientific storage system to ensure the quality stability.

4.Excellent elite team, more than 8 years seniority, and a good understanding of international market trends.


1.Are you a manufacturer or trading company ?
Okystar is a directly manufacturing factory,and we have own export sales team.

2.Does your products can be ODM or OEM?
Yes,of course.OEM and OEM service are available from here.we can customize logo or packing as your request.

3.What's the warranty of your product?
1-2 years warranty according to different products.
1-3 months to replace new items for free.
About controller board module,we support 2 years warranty for free.

4.What is the terms of payment?
Money Gram,T/T,Paypal,Western Union,Alipay and L/C.
If you want to pay by Credit card,we suggest you to place order on Alibaba.

5.Do you have any technical support?
We have professional technological engineer,they will provide different tutorials and solutions.

6.Can i visit your company?
We welcome you to visit can choose it from our showroom directly.If you have any other product request,we can discuss it face to face.

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