Apr33a3 Voice Module 8 Message Mode The 8 Channels In The Module Are Download scientific diagram | pin diagram of apr33a3 ic from publication: smart wearable hand device for sign language | the existing smart wearable hand devices have some drawbacks such as the. The following fig. showed a typical record circuit for 8 message mode. we connected a slide switch between rec pin and vss, and connected 8 tact switches between m0 ~ m7 pin and vss. when the slide switch fixed in vss side and any tact switch will be pressed, chip will start message record and until the user releases the tact switch.
Pin Diagram Of Ths3202 Ic Download Scientific Diagram Now let us interface apr33a3 voice recorder & playback module with arduino. in this part, we will be using this module along with ultrasonic sensor hc sr04 & oled display. the connection diagram is given below. the hc sr04 module is an ultrasonic sensor used to measure distance. to display the measured distance, i used a 0.96″ i2c oled display. If you keep m0 tg pin in low potential, this message will loop playing. send a falling edge to m2 ce pin, beep once & go back to the first message to wait for the next command. please note the mode only can play the present message. if you want to hear the next message, you have to send a falling edge to m1 next pin to complete ( beep once. The apr33a series c2.0 is specially designed for simple key trigger, user can record and playback the message averagely for 1, 2, 4 or 8 voice message(s) by switch, it is suitable in simple interface or need to limit the length of single message, e.g. toys, leave messages system, answering machine etc. The dac mode use vout2 pin to output current signal. user can use the signal to drive audio amplifier or mix with other components in their applications to provide larger voice volume. the following fig. show circuit for different output methods: pwm, dac, dac with transistor, dac with audio amplifier ap4890b. (a) pwm.
The Diagram Of The Tested Ic Download Scientific Diagram The apr33a series c2.0 is specially designed for simple key trigger, user can record and playback the message averagely for 1, 2, 4 or 8 voice message(s) by switch, it is suitable in simple interface or need to limit the length of single message, e.g. toys, leave messages system, answering machine etc. The dac mode use vout2 pin to output current signal. user can use the signal to drive audio amplifier or mix with other components in their applications to provide larger voice volume. the following fig. show circuit for different output methods: pwm, dac, dac with transistor, dac with audio amplifier ap4890b. (a) pwm. Fig. 2: pin diagram of apr33a ic for voice recording. pin description: fig. 3: pin configuration of apr33a ic for voice recording . message mode . in fixed 1 2 4 8 message mode (c2.0), user can divide the memory averagely for 1, 2, 4 or 8 message(s). the message mode will be applied after chip reset by the msel0 and msel1 pin. 8 channel voice recording playback module apr33a3 680seconds. based on 0 reviews. write a review. ₹ 883.82. ₹ 749.00 18% gst. all inclusive, shipping calculated at checkout. b2b gst credit available. 25 or more ₹ 654.90. 4 in stock.
Apr33a3 Message Recording And Playback Setup Download Scientific Diagram Fig. 2: pin diagram of apr33a ic for voice recording. pin description: fig. 3: pin configuration of apr33a ic for voice recording . message mode . in fixed 1 2 4 8 message mode (c2.0), user can divide the memory averagely for 1, 2, 4 or 8 message(s). the message mode will be applied after chip reset by the msel0 and msel1 pin. 8 channel voice recording playback module apr33a3 680seconds. based on 0 reviews. write a review. ₹ 883.82. ₹ 749.00 18% gst. all inclusive, shipping calculated at checkout. b2b gst credit available. 25 or more ₹ 654.90. 4 in stock.
Pin Diagram Of Dspic33f Ic Download Scientific Diagram
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