diff --git a/ESP8266_GENERIC-20240222-v1.22.2.bin b/ESP8266_GENERIC-20240222-v1.22.2.bin
new file mode 100644
index 0000000..b0ec170
Binary files /dev/null and b/ESP8266_GENERIC-20240222-v1.22.2.bin differ
diff --git a/Makefile b/Makefile
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--- /dev/null
+++ b/Makefile
@@ -0,0 +1,12 @@
+VENV = poetry run
+ESP_TOOL = $(VENV) esptool.py
+
+# Downloaded from https://micropython.org/download/ESP8266_GENERIC/
+MICRO_PYTHON_FIRMWARE = ESP8266_GENERIC-20240222-v1.22.2.bin
+ESP_PORT = /dev/ttyUSB0
+
+erase_flash:
+	$(ESP_TOOL) --port $(ESP_PORT) erase_flash
+
+flash_esp: erase_flash
+	$(ESP_TOOL) --port $(ESP_PORT) --baud 460800 write_flash --flash_size=detect 0 $(MICRO_PYTHON_FIRMWARE)