Differences

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--- electronics:acs712 [2010/10/12 14:44] – photonicsguy
+++ electronics:acs712 [2014/11/13 10:50] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
 ====== ACS712 Current Sensor ======
+{{:electronics:acs712_datasheet.pdf|ACS712 Datasheet}}
+^ADC Resolution^ -05B ^ -20A ^-30A^
+| 20 | 0.026 mA|0.048 mA|0.072 mA|
+| 19 |0.052 mA|0.095 mA|0.144 mA|
+|18|0.103 mA|0.191 mA|0.289 mA|
+|17|0.206 mA|0.381 mA|0.578 mA|
+|16|0.412 mA|0.763 mA|1.156 mA|
+|15|0.825 mA|1.526 mA|2.312 mA|
+|14|1.65 mA|3.052 mA|4.624 mA|
+|13|3.299 mA|6.104 mA|9.248 mA|
+|12|6.598 mA|12.207 mA|18.496 mA|
+|11|13.197 mA|24.414 mA|36.991 mA|
+|10|26.394 mA|48.828 mA|73.982 mA|
+|9|52.787 mA|97.656 mA|147.964 mA|
+|8|105.574 mA|195.313 mA|295.928 mA|
 ===== 5A =====
 ===== 20A =====
+^ADC Resolution^(mA)^
-==== 16-bit ADC ====
+|20|0.048|
-^Count^Voltage^Current (A)^Current (mA)^
+|19|0.095|
-|32768|2.500|0|0|
+|18|0.191|
-|32769|2.500|0|0.76|
+|17|0.381|
-|32770|2.500|0|1.53|
+|16|0.763|
-|32771|2.500|0|2.29|
+|15|1.526|
-|32772|2.500|0|3.05|
+|14|3.052|
-|32773|2.500|0|3.81|
+|13|6.104|
-|32774|2.500|0|4.58|
+|12|12.207|
-|32775|2.501|0.01|5.34|
+|11|24.414|
-|32776|2.501|0.01|6.1|
+|10|48.828|
-|32777|2.501|0.01|6.87|
+|9|97.656|
+|8|195.313|
 ==== 12-bit ADC ====
 ^Count^Voltage^Current (A)^Current (mA)^
@@ Line 41: / Line 57: @@
 |520|2.539|0.39|390.63|
 |521|2.544|0.44|439.45|
-==== 8-bit ADC ====
-^Count^Voltage^Current (A)^Current (mA)^
-|128|2.500|0|0|
-|129|2.520|0.2|195.31|
-|130|2.539|0.39|390.63|
-|131|2.559|0.59|585.94|
-|132|2.578|0.78|781.25|
-|133|2.598|0.98|976.56|
-|134|2.617|1.17|1171.88|
-|135|2.637|1.37|1367.19|
-|136|2.656|1.56|1562.5|
-|137|2.676|1.76|1757.81|