ESP32 & ESP8266Code 812c6d658d

ESP8266 ESP12E -NODEMCU - CH340

Name: ESP8266 ESP12E -NODEMCU - CH340
SKU: 812c6d658d
Price: 699 PKR
Availability: InStock

64 KB of instruction RAM, 96 KB of data RAM (80x Arduino UNO!)

Rs 699Rs 999-30%

In stock Price updated 15 Nov 2026

Total: Rs 699

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Delivery in 2 to 4 working daysFree in Islamabad & Rawalpindi above Rs 5,000
Cash on deliveryPay when your parcel arrives
7-day checking warrantyDead-on-arrival items replaced
Packed with careAnti-static & padded packaging

Highlights

64 KB of instruction RAM, 96 KB of data RAM (80x Arduino UNO!)
512 KB of EEPROM (512x Arduino UNO!)
External QSPI flash - 512 KB to 4 MB* (up to 16 MB is supported)
IEEE 802.11 b/g/n Wi-Fi
Integrated TR switch, balun, LNA, power amplifier and matching network
WEP or WPA/WPA2 authentication, or open networks
80 Mhz clock (5x arduino UNO or mega!)
Uses CH340G instead of CP2102.

Specifications

Input Voltage: 2.5 ~ 3.6V
Operating Voltage: 3.3V
CPU: 32-bit RISC Tensilica Xtensa LX106 running at 80 MHz
Digital I/O Pins (DIO): 16
Analog Input Pins (ADC): 1
UARTs: 1 on dedicated pins, plus a transmit-only UART can be enabled on GPIO2
SPIs: 1
I2Cs: 1
Flash Memory: 4 MB
SRAM: 64 KB
Clock Speed: 80 Mhz

About this product

NodeMCU is an open-source IoT platform. It includes firmware which runs on the ESP8266 Wi-Fi SoC from Espressif Systems, and hardware which is based on the ESP-12 module. The term NodeMCU by default refers to the firmware rather than the development kits. The firmware uses the Lua scripting language. It is based on the eLua project, and built on the Espressif Non-OS SDK for ESP8266.

It has a Built-in on-board USB-TTL serial converter based on CH340G, with a Micro-USB socket. Power in for DC 4~9V DC to pin VIN. It has Arduino-like hardware I/O and can program in Arduino IDE.

•Wireless 802.11 b/g/n standard

•WiFi at 2.4GHz, support WPA / WPA2 security mode

•Support STA/AP/STA + AP three operating modes

•Built-in TCP/IP protocol stack to support multiple TCP Client connections (5 MAX)

•Support UART / GPIO data communication interface

•Remote firmware upgrade (OTA)

•Support Smart Link Smart Networking

•ESP8266 has IO Pin

•Don’t need to download resetting

•A great set of tools to develop ESP8266

•Lowest cost WI-FI

•FOR Arduino like hardware IO