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KT-082 is an environmentally friendly single-chip version of ultrasonic ranging module, using professional ultrasonic processing chip, lead-free processing technology, 3-5.5V wide working voltage, 2CM ultra-small blind zone, typical 4M ranging, 2.2mA ultra-low operating current, 20Hz ranging period.
Item Name |
Remark |
Min |
Typical value |
Max. |
Unit |
Operating Voltage |
|
3 |
|
5.5 |
V |
Working current |
|
|
2.2 |
|
mA |
3V Max. detection distance |
Flat wall |
300 |
350 |
800 |
CM |
5V Max. detection distance |
Flat wall |
400 |
450 |
800 |
CM |
Working frequency |
|
|
40 |
|
KHz |
Blind zone |
|
|
2 |
3 |
CM |
Detection accuracy |
|
|
±2 |
|
% |
Resolution |
|
|
1 |
|
mm |
Detection angle |
Max. direction angle |
|
±15 |
±20 |
ºC |
Measurement cycle time |
|
|
50 |
|
mS |
Output interface mode |
|
GPIO |
|
Operating temperature |
PC shell probe (requires customer) |
-10* |
|
60 |
ºC |
Operating temperature |
Aluminum shell probe |
-10* |
|
90 |
ºC |