| A 2.7 GHz Spectrum Analyser based on the RF-Explorer 3G+ Shield |
| A 2.7 GHz Spectrum Analyser based on the RF-Explorer 3G+ Shield https://www.changpuak.ch/electronics/Arduino-Project-SPECTRE.php https://translate.google.com/translate?hl=&sl=en&tl=pl&u=https%3A%2F%2Fwww.changpuak.ch%2Felectronics%2FArduino-Project-SPECTRE.php&sandbox=1 Source: changpuak.ch Nadesłał Marek SP4ELF |