Smartiphi catalog
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Showing 381–386 of 386 results
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Boards, Development Boards, ESP
WeMos D1 R2 WiFi ESP8266 Development Board
Details:-
- This is WeMos ESP8266 D1 R2 V2.1.0 WiFi Development Board. The WeMos D1 is an ESP8266 WiFi based board that uses the Arduino layout with an operating voltage of 3.3V.
- The board is controlled by the ESP8266 chip (a 32-Bit processor) and has a larger flash memory compared to an Arduino Uno. It consists of 11 digital I/O pins and 1 analog (input) pin. the board can be connected using a Micro-B type USB cable.
- The D1 R2 is a WiFi capable ESP8266EX based development board in the form of the Arduino UNO board format. This board is compatible with the Arduino IDE and with NodeMCU.
- The D1 R2 also features an onboard switching power supply which allows you to power the board from a power supply up to 12V.
SKU: n/a -
Sensors, Water & Rain Sensors
YF-S201 Water Flow Sensor
Details:-
- Working Voltage: 5 to 18V DC (min tested working voltage 4.5V).
- Max current draw: 15mA @ 5V.
- Working Flow Rate: 1 to 30 Liters/Minute.
- Maximum water pressure: 2.0 MPa.
- Flow rate pulse characteristics: Frequency (Hz) = 7.5 * Flow rate (L/min).
SKU: n/a
