diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..1984478
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,16 @@
+
+DEVICE = /dev/ttyUSB0
+
+all: build upload monitor
+
+clean:
+	pio run -t clean
+
+upload:
+	pio run -t upload
+
+build:
+	pio run -v
+
+monitor:
+	pio device monitor -p $(DEVICE)
\ No newline at end of file
diff --git a/devbox.json b/devbox.json
new file mode 100644
index 0000000..cec727f
--- /dev/null
+++ b/devbox.json
@@ -0,0 +1,7 @@
+{
+  "packages": [
+    "platformio-core",
+    "openocd",
+    "avrdude"
+  ]
+}
\ No newline at end of file