A7670C SIM 4G LTE GSM MODULE 2 Inch Aluminum Foil Self Adhesive Tape These are Carbon Film Resistor

These are Carbon Film Resistor with a value of 1k ohm 1/2W and tolerance of ±5%

With one key automatic return function

This specific LED colour combination is intended to allow data to be read with one's fingertip

sulphur dioxide

HT12E is a CMOS technology-based 12-bit Encoder

A7670C SIM 4G LTE GSM MODULE 2 Inch Aluminum Foil Self Adhesive Tape These are Carbon Film ResistorIts a 4G LTE development board its used to transfer the data from one point to another point its data transfer rate is 10 for downlink and 5 for uplink in MBPS its power consumption is 300mA in sleep mode less 10mA. It has a port for DC supply its operating voltage is 5V 12V. It has an on Chip Sim, It has total 12 pins for connectivity, GND,12V,GND,VRTC,S ,S+,M ,M+,Rx,Tx,GND,VCC. it has an antenna port to connect with he antenna. The serial interface