[elecena] JDY-33 SPP-C Bluetooth serial pass-through module, like HC-05 HC-06 - zmiany ceny SPP-C Bluetooth serial pass-through module wireless serial communication for ArduinoReplacement for HC-05 HC-06Bluetooth V3.0 + EDR Bluetooth Class 2 Built-in PCB radio frequency antenna Support UART interface 3.3V power supply Operating Frequency Band:2.4GHz -2.48GHz unlicensed ISM band  Bluetooth Specification: V2.1+EDR  Host Interface: UART  JDY-33 SPP-C Bluetooth serial pass-through module, like HC-05 HC-06 - 6.15 EUR https://elecena.pl/product/17485388/jdy-33-spp-c-bluetooth-serial-pass-through-module-like-hc-05-hc-06 2021-03-29 JDY-33 SPP-C Bluetooth serial pass-through module, like HC-05 HC-06 - 5.29 EUR https://elecena.pl/product/17485388/jdy-33-spp-c-bluetooth-serial-pass-through-module-like-hc-05-hc-06 2021-05-05 JDY-33 SPP-C Bluetooth serial pass-through module, like HC-05 HC-06 - 5.54 EUR https://elecena.pl/product/17485388/jdy-33-spp-c-bluetooth-serial-pass-through-module-like-hc-05-hc-06 2023-01-12 JDY-33 SPP-C Bluetooth serial pass-through module, like HC-05 HC-06 - 6.15 EUR https://elecena.pl/product/17485388/jdy-33-spp-c-bluetooth-serial-pass-through-module-like-hc-05-hc-06 2025-04-13 JDY-33 SPP-C Bluetooth serial pass-through module, like HC-05 HC-06 - 6.40 EUR https://elecena.pl/product/17485388/jdy-33-spp-c-bluetooth-serial-pass-through-module-like-hc-05-hc-06 2025-06-19