@russianbusan · Post #450 · 01/30/2020, 12:54 AM
Due to the #coronavirus the #schedule of #BFIC 's #Koreanclass is delayed #😢 ⠀ Check changed annual schedule at www.bfic.kr ⠀ ✔ 1st Semester: Mar. 2 ~ Jun. 12 ✔ Level Test: Feb. 24 ~ Feb. 26 ⠀
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Source channel @githubtrending · Post #15013 · Jul 31
#other#bluetooth#bt#coding#cybersecurity#diy#electronics#esp32#flashing#hacker#hacking#jammer#nrf24#programming The ESP32-BlueJammer is a device that disrupts all wireless signals operating on the 2.4 GHz frequency, including Bluetooth, BLE, WiFi, RC drones, and many smart gadgets. It uses an ESP32 chip combined with nRF24 modules to create noise and send unnecessary packets, effectively jamming these signals within a range of over 30 meters, which can be extended with better antennas or amplifiers. This jammer is intended strictly for educational and security testing purposes to help understand and improve wireless security. It is illegal to use for malicious purposes, so it should be handled responsibly and legally[1][2][3]. https://github.com/EmenstaNougat/ESP32-BlueJammer
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@russianbusan · Post #450 · 01/30/2020, 12:54 AM
Due to the #coronavirus the #schedule of #BFIC 's #Koreanclass is delayed #😢 ⠀ Check changed annual schedule at www.bfic.kr ⠀ ✔ 1st Semester: Mar. 2 ~ Jun. 12 ✔ Level Test: Feb. 24 ~ Feb. 26 ⠀
@russianbusan · Post #621 · 05/07/2021, 02:42 AM
Бесплатные классы корейского языке при Глобал Центре в Пусане Free #BFIC#Koreanclass #registration is open from Apr 28 (Wed) to May 5 (Wed) 🌿🌿 ⠀ Ask 1577-7716 Check www.bfic.kr ⠀ ⠀ ✔ The 2nd semester of regular course OPEN ✔ ⠀ ✨ When? From May 10 (Mon) to Jul 8 (Thu), 9 weeks ✨ Where? #BusanGlobalCenter ✨ Classes? GA / NA / DA / LA ⠀ ⠀ ✔ The 2nd special lecture of TOPIK II OPEN ✔ ⠀ ✨ Date & time? May 8 (Sat), 13:30~16:30 ✨ How to? #Online ⠀ ⠀ #부산국제교류재단#부산글로벌센터#한국어강좌#부산거주외국인주민#부산외국인#외국인주민#한국어강좌#한국어#한국#부산 #🇰🇷#Korean#Korea#Busan#ForeignResident#Expatriate#Expat