diff --git a/PZEM-004T-Energy-Monitor.md b/PZEM004T-Energy-Monitor.md
similarity index 90%
rename from PZEM-004T-Energy-Monitor.md
rename to PZEM004T-Energy-Monitor.md
index d2284a2a..34a28844 100644
--- a/PZEM-004T-Energy-Monitor.md
+++ b/PZEM004T-Energy-Monitor.md
@@ -1,5 +1,5 @@
-When a clamp on energy monitor is needed the PZEM-004T together with a Sonoff Basic can be used.
+When a clamp on energy monitor is needed the PZEM-004T together with a Sonoff Basic can be used.
## Parts needed
- Sonoff Basic
@@ -14,7 +14,7 @@ Install Tasmota on the Sonoff Basic and confirm it's functionality before connec
## Hardware connections
As the PZEM-004T expects 5V serial data and the Sonoff Basic only provides up to 3V3 the expected optocoupler input power of the PZEM-004T has to reduced. This can be accomplished by soldering a 1k resistor between the joints as shown below.
-
+
Now connect the serial interface of the Sonoff Basic with the serial interface of the PZEM-004T. See picture regarding used colors and connections.
@@ -23,13 +23,13 @@ Now connect the serial interface of the Sonoff Basic with the serial interface o
- Tx Green
- Gnd Grey
-
+
Cut the power cable in two and connect the input to both Sonoff Basic and PZEM-004T. Route one of the power output lines through the PZEM-004T core and connect it to the Sonoff Basic output.
## Software configuration
Configure the GPIO's for hardware serial connection as shown below.
-
+