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Compact and Portable: Ideal for various applications
usb charger
DC circuit breakers are a relatively new technology to most homeowners since most devices used in a house work with AC and AC circuit breakers
Universal joint and unique internal cantilever design for easy positioning where it is most needed
it is with low cost andsuitable for different application
Esp32 Based 8 Channel Relay Board Micro Controller Board Wifi Lan Bluetooth USB to Dip module Compact and Portable: Ideal forThis is Locally designed IoT Baord with ESP32 built in 8 ,relays , bi color led, one selector switch for any input mode selection and a power switch. It have builtin w5500 ethernet module which enable this iot development board to connect with lan network. Relays are being controlled using 75hc595 shift register and uln2803 Darlington driver ic, here is its example code test relays functionality. Define pin numbers const int DATA_PIN = 32; Connect to
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