Cov yam ntxwv ntawm Laser Rangefinder
Kev ntsuas laser yog qhov tseeb dua li kev ntsuas ultrasonic, thiab nws tsis tshua muaj kev cuam tshuam rau sab nraud, tab sis yuav tsum tau ua kom yooj yim thiab nrawm, yog li nws yuav tsum tau nruab nrog {{0}} ntsis Arm Cortex-M0 ntxiv rau cov tub ntxhais HT32F52352. MCU.
Lub tswv yim siv cov txheej txheem ToF theem los ntsuas qhov ncua sij hawm tsim los ntawm laser puag ncig mus ncig, thiab tom qab ntawd hloov qhov kev ncua deb uas sawv cev los ntawm theem ncua raws li lub wavelength ntawm lub teeb modulated, uas yog, txoj kev tsis ncaj yog siv los ntsuas lub sijhawm. yuav tsum tau rau lub optical round trip kab. Qhov ntsuas ntsuas qhov tseeb tuaj yeem ncav cuag mm nplai. Qhov kev daws teeb meem no siv 3.3V ~ 4.2V (lossis USB fais fab mov), lub vijtsam txais 2.0-inch 176 × 220 TFT xim npo, ua haujlwm kub yog 0 degree ~ 4 0 degree, standby fais fab noj yog 3.0μA, lub zog noj yog 157mA, thiab cov khoom ntau yog 0.2m ~ 60m. Qhov tseeb ntawm ± (1.5
