무선 모듈을 사용하는 것은 자신의 법적 위험에 따라 이루어집니다!!

페더 포나:
https://www.exp-tech.de/module/wireless/gsmgprs/6928/adafruit-feather-32u4-fona

네크스션 디스플레이:
https://www.exp-tech.de/displays/lcd/7178/itead-studio-nextion-nx8048t070-generic-7.0-hmi-tft-lcd-touch-display

LiPo 배터리:
https://www.exp-tech.de/zubehoer/batterien-akkus/lipo-akkus/7251/lipo-akku-3000mah-3.7-v-2-mm-jst

스텝업 부스터:
https://www.amazon.de/gp/product/B00VJAC4D6/ref=ppx\_yo\_dt\_b\_search\_asin\_title?ie=UTF8&psc=1

전화선 소켓:

펑크 모듈 DRA818U:
https://www.box73.de/product\_info.php?products\_id=3245

펑크 모듈 DRA818V:
https://www.box73.de/product\_info.php?products\_id=3425

GSM 안테나:
https://www.amazon.de/gp/product/B07JFXJW3Q/ref=ppx\_yo\_dt\_b\_asin\_title\_o01\_s00?ie=UTF8&psc=1