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Example I: SDI-12 PC Interface

Code for an Arduino-based USB dongle translates serial comm from PC to SDI-12 (electrical and timing)

Allows user to communicate to SDI-12 devices from a serial terminal emulator (e.g. PuTTY).
Able to spy on an SDI-12 bus for troubleshooting comm between datalogger and sensors.
Can also be used as a hardware middleman for interfacing software to an SDI-12 sensor. For example, implementing an SDI-12 datalogger in Python on a PC. Use verbatim mode with feedback off in this case.

Note: "translation" means timing and electrical interface. It does not ensure SDI-12 compliance of commands sent via it.

PlatformIO Configuration

; PlatformIO Project Configuration File

[platformio]
description = SDI-12 Library Example J:  Creating an SDI-12 Translator Dongle
src_dir = .piolibdeps/Arduino-SDI-12_ID1486/examples/j_SDI-12_interface

[env:mayfly]
monitor_speed = 115200
board = mayfly
platform = atmelavr
framework = arduino
lib_ldf_mode = deep+
lib_ignore = RTCZero
lib_deps =
    SDI-12

The Complete Example