UART Mux 4 Channel Breakout Board (SN74LV4052) -7Semi Stepper Motors/Controllers The frequency of the pulses

The frequency of the pulses is proportional to the flow rate of the liquid passing through the sensor

ESP8266 Serial Wifi Wireless Transceiver Module is a self-contained SOC with an integrated TCP/IP protocol stack that can give any microcontroller access to your WiFi network

The NodeMcu Lua WIFI Development Board ESP8266 Serial Port Baseboard is a networking platform that is open source

Coupled with its obstacle avoidance technology

UART Mux 4 Channel Breakout Board (SN74LV4052) -7Semi Stepper Motors/Controllers The frequency of the pulsesUART Mux 4 Channel Breakout Board (SN74LV4052) 7Semi The 7Semi UART Mux 4 Channel Breakout Board features the SN74LV4052 dual 4 channel analog multiplexer demultiplexer, allowing seamless switching between multiple UART devices using a single microcontroller UART interface. Designed to operate across a broad voltage range of 1. 65V to 5. 5V, this board supports both analog and digital signal types, making it versatile for various UART communication