No self-introduction
Loading
Profile
Follow
codes (1)
Speech ultrasonic ranging LCD12864 display
no vote
The ultrasonic range finder is controlled by 51. This design mainly uses 74LS04 and cx20106a as the range module, DS18B20 for temperature compensation, 12864 LCD display, hc-sr04 as the ultrasonic display board, and the voice module is composed of audio power amplifier LM386, voice chip WT588D and low differential voltage regulator lm1117.
搁浅501250 1 0
1
No more~
Follows0
Fans0