Differences

This shows you the differences between two versions of the page.

--- spark_counter [2017/01/18 21:14] – [peacefair PZEM-004] kingkevin
+++ spark_counter [2017/02/03 15:34] – mention spark abacus kingkevin
@@ Line 13: / Line 13: @@
 {{:spark_counter:dsc02371.jpg?0x300|complete spark counter}}
-**warning: the electricity meter I am presenting will only work for 1 phase 2 wires power distribution systems. I have a 3 phases 4 wires system and I am doing it wrong.**
+**warning: the electricity meter I am presenting will only work for 1-phase 2-wire power distribution systems. I have a 3-phase 4-wire system and I was doing it wrong. This has been fixed with the [[spark abacus]].**
 ====== peacefair PZEM-004 ======
@@ Line 80: / Line 80: @@
 I removed the pizeo-element to prevent this annoying sound.
-{{:spark_counter:dsc02344.jpg?0x200|PZEM-004 board front}}
+{{:spark_counter:pzem-004-01.jpg?0x200|PZEM-004 board front}}
-{{:spark_counter:dsc02325.jpg?0x200|PZEM-004 board back}}
+{{:spark_counter:pzem-004-02.jpg?0x200|PZEM-004 board back (without buzzer)}}
-{{:spark_counter:dsc02327.jpg?0x200|PZEM-004 board IC}}
 The power meter uses a single chip solution, the [[http://www.sdicmicro.com/products.html?ic=SD3004|SDIC microelectronics SD3004]] ({{:spark_counter:sd3004_datasheet_v0.2c.pdf|datasheet}}).