Merge pull request tasmota#426 from rca/patch-1

Update Shelly-2.5.md

docs/devices/Shelly-2.5.md

@@ -30,7 +30,7 @@ The Shelly 2.5 model comes with a partially exposed programming/debug header whi
 
 <img src="https://old.shelly.cloud/wp-content/uploads/2019/01/pin_out-650x397.png" height="250" />
 
-The onboard connector is 1.27mm raster with 1mm diameter holes. Normal Dupont cables won't fit. To avoid damaging the pcb, use either a stripped Ethernet cable and breadboard as an adapter, or female header socket legs (see image below). The legs of a female header socket fit nicely. Solder them to custom-crimped Dupont wires for use with your USB-to-UART adapter. These often come with Wemos D1 Mini boards in multiple lengths.
+The onboard connector is 1.27mm raster with 1mm diameter holes. Normal Dupont cables won't fit. To avoid damaging the pcb, use either a stripped 24 AWG Ethernet cable and breadboard as an adapter, or female header socket legs (see image below). The legs of a female header socket fit nicely. Solder them to custom-crimped Dupont wires for use with your USB-to-UART adapter. These often come with Wemos D1 Mini boards in multiple lengths.
 
 <img src="https://user-images.githubusercontent.com/188284/63646301-aef1d800-c710-11e9-9bf7-5b45ca470144.png" height="250" />
 <img src="https://user-images.githubusercontent.com/188284/63646333-3dfef000-c711-11e9-9446-82ea0ce88c95.png" height="250" />