diff --git a/README.md b/README.md
index 1fcb2fbd..c2e9a024 100644
--- a/README.md
+++ b/README.md
@@ -130,6 +130,13 @@ nodemcu_512k.bin: 0x00000<br />
 for most esp8266 modules, just pull GPIO0 down and restart.<br />
 You can use the [nodemcu-flasher](https://github.com/nodemcu/nodemcu-flasher) to burn the firmware.
 
+Or, if you build your own bin from source code.<br />
+eagle.app.v6.flash.bin: 0x00000<br />
+eagle.app.v6.irom0text.bin: 0x10000<br />
+esp_init_data_default.bin: 0x7c000<br />
+blank.bin: 0x7e000<br />
+
+
 #Connect the hardware in serial
 braudrate:9600