diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..d9d713d
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,13 @@
+CC=avr-gcc 
+CFLAGS=-Wall -Wextra -Os -DF_CPU=16000000UL -mmcu=atmega328 -nostartfiles -ffreestanding -fbuiltin
+
+blink.hex : blink
+	avr-objcopy -O ihex -R .eeprom $^ $@
+
+blink : blink.c
+
+# This is for Linux, where my Pololu programmer is registered as /dev/ttyACM0
+flash : blink.hex
+	avrdude -p m328 -c avrisp2 -P /dev/ttyACM0 -v -U flash:w:$^
+
+clean : ; rm -f blink blink.hex