3.
UART Communication
The TeraRanger Neo ES is controlled through a UART interface.
3.1. UART pinout
The UART interface uses a single 4 pin Molex connector for interfacing to the host
system. The mating connector is a Molex - CONN HEADER SMD 4POS 1.25MM. Please
consider the mechanical stability of the mated connectors and avoid any kind of excess
force on the connector (during installation and once integrated).
Pin
Designator
Description
1
5 V
+5 V supply input
2
Tx
UART transmits output. 3.3 V logic
3
Rx
UART receives input. 3.3 V logic
4
GND
Power supply and interface ground
Table 3 - Pinout and description
Figure 5 - Wiring connection Neo ES sensor to a computer
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