diff --git a/README.md b/README.md
index d54a3ed..9c169e9 100644
--- a/README.md
+++ b/README.md
@@ -71,5 +71,5 @@ then take a look at the [known issues document](doc/known_issues.md).
 * [Configuration_guide](doc/configuration.md)
 * [Flashing guide](doc/flashing.md)
 * [Known issues](doc/known_issues.md)
-* [Hardware information](doc/hardware.md)
+* [Technical details](doc/technical_details.md)
 * [Sponsoring](doc/sponsoring.md)
diff --git a/doc/known_issues.md b/doc/known_issues.md
index 0c36813..98bd753 100644
--- a/doc/known_issues.md
+++ b/doc/known_issues.md
@@ -1,4 +1,4 @@
-< [Flashing guide](flashing.md) | [Index](../README.md) | [Hardware information](hardware.md) >
+< [Flashing guide](flashing.md) | [Index](../README.md) | [Technical details](technical_details.md) >
 
 # Known issues
 
@@ -83,4 +83,4 @@ the ESP32.
 For this reason, I advise to completely omit logging or use a very low log
 level for production purposes.
 
-< [Flashing guide](flashing.md) | [Index](../README.md) | [Hardware information](hardware.md) >
+< [Flashing guide](flashing.md) | [Index](../README.md) | [Technical details](technical_details.md) >
diff --git a/doc/sponsoring.md b/doc/sponsoring.md
index a11cf43..138603d 100644
--- a/doc/sponsoring.md
+++ b/doc/sponsoring.md
@@ -1,4 +1,4 @@
-< [Hardware information](hardware.md) | [Index](../README.md)
+< [Technical details](technical_details.md) | [Index](../README.md)
 
 # Sponsoring the project
 
@@ -18,4 +18,4 @@ this project were:
   the I2C protocol of the front panel.
 * Various wires and buttons.
 
-< [Hardware information](hardware.md) | [Index](../README.md)
+< [Technical details](technical_details.md) | [Index](../README.md)
diff --git a/doc/hardware.md b/doc/technical_details.md
similarity index 99%
rename from doc/hardware.md
rename to doc/technical_details.md
index daf4235..7384fa7 100644
--- a/doc/hardware.md
+++ b/doc/technical_details.md
@@ -1,6 +1,6 @@
 < [Known issues](known_issues.md) | [Index](../README.md) | [Sponsoring](sponsoring.md) >
 
-# Hardware information
+# Technical details
 
 In this section, you can find some of the information that was gathered
 during the reverse engineering of the Bedside Lamp 2 hardware.