Est. Budget: $1,000.00
I'm looking for a design of Bluetooth recorder PCB size about 15mm X25 X 5mm, external Mic.recording quality 44.1kHz, 128kbps more or less, built-in eMMC (4-8gb) OR micro SD card
small rechargeable battery, mp3 files recordings , on/off button , Led to indicate charge status and record mode.
USB to charge the internal battery and ability to connect the system as a USB device to download the saved files to a PC/MAC where the SD card will ...