[elecena] Opencircuit HC-05 Bluetooth module met adapter - zmiany ceny This module gives the Arduino board the possibility to communicate with the computer, laptop or even telephone via Bluetooth. The HC-05 module is already attached to the baseplate in this version, so that it can easily be connected to the Arduino. Bluetooth protocol:Bluetooth v2.0 + EDRFrequency:2.4GHz ISM bandModulation:GFSK (Gaussian Frequency Shift Keying)Send power:<= 4dBm, Class 2Sensitivity:<= - 84dBm at 0.1% BERSpeed:Asynchronous: 2.1 Mbps (Max) / 160 kbpsSynchronous: 1Mbps / 1MbpsSecurity:Authentication and encryptionProfiles:Bluetooth serial portVoltage:3.3V - 6V (I / O at 3.3V)Flow:Mating - 35 mA, Connected - 8 mATemperature:-40 ~ +105 degreesBaud rate:4800, 9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600, 1382400 Opencircuit HC-05 Bluetooth module met adapter - 6.90 EUR https://elecena.pl/product/27738284/opencircuit-hc-05-bluetooth-module-met-adapter 2025-01-22 Opencircuit HC-05 Bluetooth module met adapter - 6.30 EUR https://elecena.pl/product/27738284/opencircuit-hc-05-bluetooth-module-met-adapter 2025-03-22 Opencircuit HC-05 Bluetooth module met adapter - 6.70 EUR https://elecena.pl/product/27738284/opencircuit-hc-05-bluetooth-module-met-adapter 2025-04-16 Opencircuit HC-05 Bluetooth module met adapter - 6.20 EUR https://elecena.pl/product/27738284/opencircuit-hc-05-bluetooth-module-met-adapter 2025-04-21 Opencircuit HC-05 Bluetooth module met adapter - 6.70 EUR https://elecena.pl/product/27738284/opencircuit-hc-05-bluetooth-module-met-adapter 2025-04-23 Opencircuit HC-05 Bluetooth module met adapter - 5.80 EUR https://elecena.pl/product/27738284/opencircuit-hc-05-bluetooth-module-met-adapter 2025-05-29 Opencircuit HC-05 Bluetooth module met adapter - 5.00 EUR https://elecena.pl/product/27738284/opencircuit-hc-05-bluetooth-module-met-adapter 2026-02-23 Opencircuit HC-05 Bluetooth module met adapter - 5.50 EUR https://elecena.pl/product/27738284/opencircuit-hc-05-bluetooth-module-met-adapter 2026-02-25 Opencircuit HC-05 Bluetooth module met adapter - 5.20 EUR https://elecena.pl/product/27738284/opencircuit-hc-05-bluetooth-module-met-adapter 2026-03-11 Opencircuit HC-05 Bluetooth module met adapter - 5.50 EUR https://elecena.pl/product/27738284/opencircuit-hc-05-bluetooth-module-met-adapter 2026-03-13 Opencircuit HC-05 Bluetooth module met adapter - 5.20 EUR https://elecena.pl/product/27738284/opencircuit-hc-05-bluetooth-module-met-adapter 2026-03-20 Opencircuit HC-05 Bluetooth module met adapter - 5.50 EUR https://elecena.pl/product/27738284/opencircuit-hc-05-bluetooth-module-met-adapter 2026-03-23 Opencircuit HC-05 Bluetooth module met adapter - 6.90 EUR https://elecena.pl/product/27738284/opencircuit-hc-05-bluetooth-module-met-adapter 2026-04-08 Opencircuit HC-05 Bluetooth module met adapter - 4.15 EUR https://elecena.pl/product/27738284/opencircuit-hc-05-bluetooth-module-met-adapter 2026-04-14