diff --git a/.arduino-ci.yml b/.arduino-ci.yml
new file mode 100644
index 0000000..7364656
--- /dev/null
+++ b/.arduino-ci.yml
@@ -0,0 +1,25 @@
+platforms:
+  rpipico:
+    board: rp2040:rp2040:rpipico
+    package: rp2040:rp2040
+    gcc:
+      features:
+      defines:
+        - ARDUINO_ARCH_RP2040
+      warnings:
+      flags:
+
+packages:
+  rp2040:rp2040:
+    url: https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json
+
+compile:
+  platforms:
+    - uno
+#    - m4
+#    - esp32
+#    - esp8266
+#    - rpipico
+libraries:
+  - "SoftwareSerial"
+  - "ArduinoJson"
diff --git a/.github/workflows/arduino-lint.yml b/.github/workflows/arduino-lint.yml
new file mode 100644
index 0000000..0ec25f8
--- /dev/null
+++ b/.github/workflows/arduino-lint.yml
@@ -0,0 +1,12 @@
+name: Arduino-lint
+
+on: [push, pull_request]
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: arduino/arduino-lint-action@v1
+        with:
+          library-manager: update
+          compliance: strict
diff --git a/.github/workflows/arduino_test_runner.yml b/.github/workflows/arduino_test_runner.yml
new file mode 100644
index 0000000..fadfa90
--- /dev/null
+++ b/.github/workflows/arduino_test_runner.yml
@@ -0,0 +1,17 @@
+---
+name: Arduino CI
+
+on: [push, pull_request]
+
+jobs:
+  runTest:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: 2.6
+      - run: |
+          gem install arduino_ci
+          arduino_ci.rb
diff --git a/.github/workflows/jsoncheck.yml b/.github/workflows/jsoncheck.yml
new file mode 100644
index 0000000..5f05b12
--- /dev/null
+++ b/.github/workflows/jsoncheck.yml
@@ -0,0 +1,17 @@
+name: JSON check
+
+on:
+  push:
+    paths:
+      - '**.json'
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: json-syntax-check
+        uses: limitusus/json-syntax-check@v1
+        with:
+          pattern: "\\.json$"
diff --git a/README.md b/README.md
index 5b4e0bf..b1e06bb 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,9 @@
+[![Arduino CI](https://github.com/ripred/TomServo/workflows/Arduino%20CI/badge.svg)](https://github.com/marketplace/actions/arduino_ci)
+[![Arduino-lint](https://github.com/ripred/TomServo/actions/workflows/arduino-lint.yml/badge.svg)](https://github.com/ripred/TomServo/actions/workflows/arduino-lint.yml)
+![code size:](https://img.shields.io/github/languages/code-size/ripred/TomServo)
+[![GitHub release](https://img.shields.io/github/release/ripred/TomServo.svg?maxAge=3600)](https://github.com/ripred/TomServo/releases)
+[![License: MIT](https://img.shields.io/badge/license-MIT-green.svg)](https://github.com/ripred/TomServo/blob/master/LICENSE)
+
 # Thomas  Servo  Eskwire
 
 ![TomServo32x32.png](TomServo32x32.png)
diff --git a/test/unit_test_001.cpp b/test/unit_test_001.cpp
new file mode 100644
index 0000000..4c06395
--- /dev/null
+++ b/test/unit_test_001.cpp
@@ -0,0 +1,56 @@
+//
+//    FILE: unit_test_001.cpp
+//  AUTHOR: Trent M. Wyatt
+//    DATE: 2024-01-04
+// PURPOSE: unit tests for ArduinoCLI library
+//          https://github.com/RobTillaart/SIMON
+//
+
+
+// supported assertions
+// ----------------------------
+// assertEqual(expected, actual);               // a == b
+// assertNotEqual(unwanted, actual);            // a != b
+// assertComparativeEquivalent(expected, actual);    // abs(a - b) == 0 or (!(a > b) && !(a < b))
+// assertComparativeNotEquivalent(unwanted, actual); // abs(a - b) > 0  or ((a > b) || (a < b))
+// assertLess(upperBound, actual);              // a < b
+// assertMore(lowerBound, actual);              // a > b
+// assertLessOrEqual(upperBound, actual);       // a <= b
+// assertMoreOrEqual(lowerBound, actual);       // a >= b
+// assertTrue(actual);
+// assertFalse(actual);
+// assertNull(actual);
+
+// // special cases for floats
+// assertEqualFloat(expected, actual, epsilon);    // fabs(a - b) <= epsilon
+// assertNotEqualFloat(unwanted, actual, epsilon); // fabs(a - b) >= epsilon
+// assertInfinity(actual);                         // isinf(a)
+// assertNotInfinity(actual);                      // !isinf(a)
+// assertNAN(arg);                                 // isnan(a)
+// assertNotNAN(arg);                              // !isnan(a)
+
+
+#include <ArduinoUnitTests.h>
+
+#include "Arduino.h"
+#include "TomServo.h"
+
+
+unittest_setup()
+{
+  fprintf(stderr, "TomServo Library\n");
+}
+
+unittest_teardown()
+{
+}
+
+unittest(test_mock)
+{
+}
+
+unittest_main()
+
+//  -- END OF FILE --
+
+