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Description
Overview:
The LoLin V3 NodeMcu Lua WIFI DevelopmentBoard is a highly integrated chip designed for the needs of a new connectedworld. It offers a complete and self-contained Wi-Fi networking solution,"allowing it to either host the application or to offload all Wi-Fi networkingfunctions from another application processor. It has powerful on-boardprocessing and storage capabilities that allow it to be integrated with thesensors and other application-specific devices through its GPIOs with minimaldevelopment up-front and minimal loading during run time. Its high degree ofon-chip integration allows for minimal external circuitry, and the entiresolution, including the front-end module, is designed to occupy minimal PCBarea.
The LoLin V3 NodeMcu Lua WIFI DevelopmentBoard combines an 80Mhz 32-bit processor with 802.11 a, b, g and n support inboth station and router modes at a fantastic price point, enabling a pervasive,"low-cost Internet of Things. It comes in various different flavours and whileHobbytronics Pakistan hasnt tried them all we have tried a lot. We decided topick the latest version of the NODEMCU, the V3. The primary difference betweenthe V2 and the V3 is the use of the ESP-12E module, which exposes GPIO 9 and 10 another two GPIO pins come in very handy.
Features:
- ESP8266 microcontroller NodeMCU Lua WIFI withCP2102 USB
- Expand two-way motor-driven, two-waydirect-drive motor.
- Motor power supply (VM): 4.5V 36V; Controlpower (VIN): 4.5V 9V (10VMAX); can be powered separately.
- The module provides short-circuit sub (short theVM and VIN), you can easily use one power (must 4.5V 9V) while completing motordrive and control.
- Motor power, control power separation; In theexperiment, by short-circuiting block the merger, the VIN and VM short, whilepower to the motor and the control board.
| HARDWARE FEATURES | |
| Weight | 0.64 ounces |
| General Specification | |
| Control power | 4.5V ~ 9V (10VMAX), can be powered separately |
| Drive Type | Dual high-power H-bridge driver |
| Motor power supply | 4.5V ~ 36V, can be powered separately |
| Dimensions | 5.5 x 2.7 x 0.8 inches |
Features
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