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Continue to ChatJDY-30 SPP-C Bluetooth Serial Pass-through Module Replace HC-05 HC-06 https://www.multanelectronics.com/product/jdy-30-spp-c-bluetooth-serial-pass-through-module-replace-hc-05-hc-06/
JDY-30 SPP-C Bluetooth Serial Pass-through Module Replace HC-05 HC-06 https://www.multanelectronics.com/product/jdy-30-spp-c-bluetooth-serial-pass-through-module-replace-hc-05-hc-06/