ESP8266 NodeMCU V3 Wireless module + USB cable
RWF 11,000.00
NodeMCU is an open source firmware used to develop a prototype or build IoT devices That firmware is based on the ESP8266 WIFI SoC from Espressif systems and Hardware ESP-12 module. It use the Lua scripting language. NodeMCU is on the eLua project and built on Espressif Non-OS SDK for ESP8266
Product Description
NodeMCU V3 Features
- Open-source
- Arduino-like hardware
- Status LED
- MicroUSB port
- Reset/Flash buttons
- Interactive and Programmable
- Low cost
- ESP8266 with inbuilt wifi
- USB to UART converter
- GPIO pins
Projects and Applications
NodeMCU V3 is mostly used in the WiFi Applications the following are some major applications used for NodeMCU V3.
- Internet Smoked Alarm
- VR Tracker
- Octopod
- Serial Port Monitor
- ESP Lamp
- Incubator Controller
- IoT home automation
- Security Alarms
Power input:
- Motor power supply (VM): 4.5V ~ 36V, can be powered separately
- Control power (VIN): 4.5V ~ 9V (10VMAX), can be powered separately
- Module provides short-circuit sub (short the VM and VIN), you can easily use one power (must 4.5V ~ 9V) while completing motor drive and control
- Logic Operating current Iss: ?60mA (Vi = L), ?22mA (Vi = H)
- Drive part of the work current Io: ?1.2A
- Maximum power dissipation: 4W
- Control signal input level: High: 2.3V?VIH?VIN; Low: -0.3V?VIL?1.5V
- Drive Type: Dual high-power H-bridge driver
- ESP12E Dev Kit Control Port: D1, D3 (A motor); D2, D4 (B motor)
- Expand two-way motor-driven, two-way direct drive motor
- Onboard power switch
- Motor power, control power separation; In the experiment, by short-circuiting block the merger,
- the VIN and VM short, while power to the motor and the control board
Package include:
1 x ESP8266 NodeMCU
1x USB cable 1M
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