Introduction - If you have any usage issues, please Google them yourself
The use of the timer 51 to achieve a complete hardware assembler: (1) MCU: AT89C2051 or AT89C4051 (2) FM receiver: TDA7088 or SC1088 (3) Digital Potentiometers: X9315 (4) Op-Amp: MAX4294 (4) LCD display: LCM06XK ---------------------------------------------------------- code: 1.6KB ---------------------------------------------------------- performance: (1) automatic search radio stations, automatic calibration clock (2 ) automatically identify the characteristics of the time signals used all over the globe (3) the school when the error is less than 0.5 ms (4), when adjusted manually (5) low battery power tips (6) No radio tips (7) audio monitoring interface (8) power-saving control