Datasheet
www.omnipresense.com    OPS-PB-004-C 
OmniPreSense Corporation 1650 Zanker Road, Suite 222 San Jose, CA 95112 
OPS243 Radar Sensor 
OmniPreSense’s  OPS243  is  complete  short-range 
radar  (SRR)  solution  providing  motion  detection, 
speed,  direction,  and  range  reporting.    All  radar 
signal processing is done on board and a simple API 
reports the  processed  data.    Flexible  control  over 
the  reporting  format,  sample  rate,  and  module 
power level is provided. The OPS243 carries FCC/IC 
modular  approval,  simplifying  development  and 
regulatory certifications for production release. 
The OPS243 sensor outputs data over USB, UART, or 
RS-232 interface for simple connection to Arduino, 
Raspberry Pi, PC, or any embedded processor. 
  Features 
•  1-100m (3-328’) detection range 
•  Speed reporting up to 348mph 
•  Direction reporting (Inbound/Outbound) 
•  Range reporting up to 60m (197’) 
•  Simple object counting mode 
•  Narrow 20 beam width (-3 dB) 
•  Simple, flexible API 
•  USB, UART, and RS-232 interface 
•  FCC/IC modular approval 
•  Industrial temp operation (-40 to +85C) 
•  1.7W Active or <0.2W Hibernate power 
•  Smaller form factor 75 x 90 x 12 mm, 15g 
Applications 
•  Smart City 
•  Robotics/Drones 
Functionality 
•  Traffic Monitoring 
•  Presence Detection 
•  Speed/Direction Reporting 
OPS243 Sensor 
OPS243 Detection Range 
Antenna Pattern 
Part Number 
Motion 
Direction 
Speed 
Range 
OPS243-A 
● 
● 
● 
OPS243-C 
● 
● 
● 
● 
-15.0
-10.0
-5.0
0.0
5.0
10.0
15.0
20.0
25.0
0
8
16
24
32
40
48
56
64
72
80
88
96
104
112
120
128
136
144
152
160
168
176184
192
200
208
216
224
232
240
248
256
264
272
280
288
296
304
312
320
328
336
344
352


