3 * 4 button 3 * 4MM SMD feet touch switch button switch vertical patch Option=Bags

DuPont wire color cable 10P-10p-headed 1P length 20CM 20 Limi 12 shares of copper wire

Female DB9 Male to terminal board wire serial interface board 232 adapter plate

SIM card Holder

PH2.0 horizontal patch seat PH2.0mm pitch single-row SMT SMD paste lying seat Option=2P stick lying seat

Board to board connector 1.27mm needle seat row mother with a gilded needle placement DC3-20P 2X10P Option=Package price

TF deck outside welding copper shell SD card from a small bomb Micro SD memory card slot memory card connector

SMD micro USB female socket copper shell USB charging port data port MK5P 5P 5-pin SMD Option=Taping loaded 100 starting

TF deck outside welding copper shell SD card from a small bomb Micro SD memory card slot memory card connector Option=Blister Packed Common models

DC-005 tripod-line large DC power outlet DC005 5.5-2.1 Universal Power Block Option=Common models

DR9 female flapper female horizontal hole DR-9S 90 degrees looper / Serial DB9 female RS232 9-core

SRD-05VDC-SL-C Songle SONGLE Power Relay 5V / 5 feet / 10A T73