Wifi Modules

WiFi Modules for routers, IoT devices and industrial projects, with OEM/ODM customization, quality-controlled production and dependable supply. Contact us.

ESP8266 Serial Wireless CH340 NodeMCU Wemos D1 Mini V3 Lua Development Board WiFi Module

$1.82 /piece

Price varies depending on material, logo, quantity and customization requirements.

MOQ 1 piece
Model NO. SC-21249
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner
Category: Wifi Modules

Introduction

Main PurposeDC/DC ConverterEmbeddedYes
Operating SystemStandardBoard TypeEvaluation Platform
Mounting TypePCBTypeDevelopment Board
Core ProcessorStandardInterfaceStandard
DescriptionSerial WiFi moduleSeriesesp8266 wifi module
Mfg. Date CodeStandardFunctionArduino compatible
Utilized IC / PartStandardNumber of A/D ConvertersStandard
Number of BitsStandardSampling Rate (Per Second)Standard
Data InterfaceMicro-USBInput RangeStandard
Amplifier TypeStandardOutput TypeStandard
Max Output Power x Channels @ LoadStandardPower - OutputStandard
Voltage - OutputStandardCurrent - OutputStandard
Voltage - InputStandardFrequency - SwitchingStandard
Current - Output / ChannelStandardFeaturesStandard
Channels per ICStandardRegulator TypeStandard
-3db BandwidthStandardCurrent - Supply (Main IC)Standard
Voltage - Supply, Single/Dual (±)StandardSensor TypeStandard
SensitivityStandardModule/Board TypeStandard
Maximum Number Of IC'sStandardMaximum TimeStandard
Sensing RangeStandardServiceOne Stop BOM Service
LEAD TIME1-3 DaysPAYMENT WAYSPAYPAL TT VISA Trade Assurance
Shipping byDHLUPSFedexEMSHK PostMounting TypeStandard

We are China Loong Telecoms Co., Ltd., a professional manufacturer and supplier specializing in Telecoms. We have brought together and coordinated resources across the Telecoms supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

Copyright © 2026 China Loong Telecoms Co., Ltd. All rights reserved.
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ESP8266 Serial Wireless CH340 NodeMCU Wemos D1 Mini V3 Lua Development Board WiFi Module

SKU: SC-21249

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