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-rw-r--r--README.txt20
1 files changed, 15 insertions, 5 deletions
diff --git a/README.txt b/README.txt
index 1449783..501c565 100644
--- a/README.txt
+++ b/README.txt
@@ -1,5 +1,7 @@
CURRENT MEASUREMENTS
+Inidividual parts:
+
R503 FPM:
When VCC is connected to a 3.31V supply, FPM draws 13.8mA of quiescent current. When
@@ -9,7 +11,6 @@ ATmega328P:
MOSFET:
-
FS5106B high-torque servo:
One of them draws 6.1mA when connected and stabilizes at 4.6mA. The other drew
@@ -23,12 +24,21 @@ TARGET CURRENT DRAW
3. 900uA for 3 months
3. 694uA for 4 months
+LINEAR REGULATORS
+
+ 1. When the ATmega328P is in normal mode, the MCU + FPM + Servo + linear
+ regulators draw 30.6mA of quiescent current at 5.07V.
+ 2. When the ATmega328P is in power down mode, the MCU + FPM + Servo + linear
+ regulators draw 26.2mA of quiescent current at 5.07V.
+ 3. When the ATmega328P is in power down mode, the MCU + linear regulators draw
+ 13.7mA of quiescent current at 5.07V (without MOSFETS).
+
+BOOST CONVERTER
+
+
+
REMARKS
1. Can't use 3.3V FPM modules with Arduino Uno. The RX and TX lines have
resistors.
- 2. When the ATmega328P is in normal mode, the MCU + FPM + Servo + linear
- regulators draw 30.6mA of quiescent current at 5.07V.
- 3. When the ATmega328P is in power down mode, the MCU + FPM + Servo + linear
- regulators draw 26.0mA of quiescent current at 5.07V.