step-up README: replaced measurement resistor w/3R00

diff --git a/projects/step-up/README b/projects/step-up/README
index 3830997..a7a2a86 100644 (file)
--- a/projects/step-up/README
+++ b/projects/step-up/README
@@ -18,7 +18,7 @@ R40   220nF capacitor (not resistor!)
 R45    1K5
 R50    15K
 R51,R53        0R00 (zero-ohm link)
-R55    1R0 (can safely measure currents from ~8 mA up, for smaller currents use higher value)
+R55    3R0 (can safely measure currents from ~1 mA up, for higher currents use lower value)
 U1     ATtiny45-20SU
 U2     MCP1703T-5V