3A 250V Green Push Button Lock Type ESP Boards 5-12 V Communication Distance 20-200

5-12 V Communication Distance 20-200 meter Operating Mode AM Transfer rate  4 KB/sec Transmitting power 10 mW Operating frequency (MHz) 433 MHz Receiver

These are Metal Film Resistor with a value of 47 ohm 2W and tolerance of ±5%

The MQ-7 sensor module can be easily interfaced with microcontrollers

24 Pin Machine tooled IC Socket

Long-life compare as bulbs indicators

3A 250V Green Push Button Lock Type ESP Boards 5-12 V Communication Distance 20-200The ON OFF Locking type push switch is used in control circuits for controlling the contactor, relay, electromagnetic starter, and other electronic circuits. This switch can also be widely used in car or home latching types. This switch is turned on when push down and turned off when push down again. This is a locking type switch. Specification Voltage Current Rating 3A @250V Colour Green & Black Type Self Lock Type Button Diameter 12mm Dimension 40mm