Беспроводной модуль NodeMcu Lua WIFI макетная плата ESP8266 с антенной на печатной плате и usb порт ESP-12F


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Цена:2,00 $ - 4,20 $*

Количество:



Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-16-2025 2.89 $* 2.57 $*
Aug-16-2025 2.67 $* 2.48 $*
Jul-16-2025 2.59 $* 2.42 $*
Jun-16-2025 2.99 $* 2.58 $*
May-16-2025 2.43 $* 2.19 $*
Apr-16-2025 2.94 $* 2.41 $*
Mar-16-2025 2.94 $* 2.69 $*
Feb-16-2025 2.21 $* 2.98 $*
Jan-16-2025 2.23 $* 2.4 $*

Характеристики



Product Description




Specification


item
value
Model Number
NodeMcu
Type
WiFi Module
Country of Origin
China
Brand
Ai-thinker
Chipset
ESP32
Application
Iot ,Smart home
Package
DIP38(2.54mm standard pin header
Size:
25.4mm(W)*48.3mm(H) ±0.2 m
Antenna
PCB antenna/IPEX exter
Frequency Range
2400 ~ 2483.5MHz
Operating Temperature
-20C to +70C
Storage Environment
40C to 125C
Power Supply
Micro USB supply voltage 4.75 V~5.25 V, recommend 5.0V
Support Interface
UART/SPI/SDIO/I2C/PWM/I2S/IR/ADC/DAC
SPI Flash
default 32Mbit, Max support 128Mbit
Certification
FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC/BQB/RoHS/REACH


Packing & Delivery




To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.


Company Profile




AMK was established in Hong Kong in 2015 and established a Shenzhen company in 2016. As one of the leading distributors of electronic components, it has a wide range of products, inc.ICs,IGBT module ,diodes,transistor,resistor,capacitor,thyristor module,relay .Relying on years of honest management, AMK has strong competitive advantages in talent pool, sales network, logistics and warehousing, and ERP implementation capabilities. AMK Technology is customer-centric and value-oriented. The company pays great attention to technology promotion and demand innovation, and provides customers with in-depth system integration services. AMK provides cost effective and value-added electronic component sourcing services for world leading OEM and EMS companies.
Company Concept: INTEGRITY & PROFESSIONALISM.
Company Value:
Customer-centric : customer satisfaction is the only reason for the company's existence, and customer needs are the driving force behind the company's development. We insist on customer-centric, respond quickly to customer demands, continue to create value for customers and satisfy customers.
Value-oriented : every staff strive to create value. Correct evaluation of value and reasonable distribution of value are the core of company management. All activities of the company should focus on creating value for customers and the company. The result of value contribution and responsibility is to test each department and each employee. The only standard of work, the concept of value distribution of the company is oriented by value contribution, and those employees who have worked hard and contributed to the company for a long time must receive a reasonable and fair return.
Based on diligence: we don't have any scarce resources to rely on. Only diligence can win the respect and trust of customers, can continue to succeed, and realize value. Those employees who have worked hard and contributed to the company for a long time are the company's most valuable assets.


FAQ


1. who are we?
We are based in Guangdong, China, start from 2016,sell to Domestic Market(60.00%),Eastern Europe(16.00%),Western Europe(10.00%),Southeast Asia(4.00%),Northern Europe(3.00%),South America(3.00%),North America(3.00%),Mid East(1.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
ELECTRONIC COMPONENTS,CONNECTORS,IGBT MODULE,RESISTOR,THYRISTOR MODULES

4. why should you buy from us not from other suppliers?
We have 5 years experience specialized in Electronic components ,Connectors ,IGBT module ,thyristor module ,resistor ,capacitor ,relay ,diode,transistor.
We provide competitive price and excellent after sale services .
Company Concept:integrity &quality

5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW,DDP,DDU,Express Delivery;
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Russian


Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com