add pcb dimensions

diff --git a/TeleMetrum/index.mdwn b/TeleMetrum/index.mdwn
index 98320d840e9843517c7bea67ccd28ca88c321478..6ebc768868baa191518043a2e3b63089db0c2fb3 100644 (file)
--- a/TeleMetrum/index.mdwn
+++ b/TeleMetrum/index.mdwn
@@ -42,7 +42,7 @@ simplify things by building a new altimeter with integrated RF link!
 * Serial port for attachment of GPS module
 * USB for power, configuration, and data recovery
 * Integrated support for LiPo rechargeable batteries
-* Designed to fit 29mm airframe coupler tube
+* 2.5 x 1 inch board designed to fit inside 29mm airframe coupler tube
 
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