diff --git a/freebsd.embed.env.txt b/freebsd.embed.env.txt
index 1e11ca5..db3ba82 100644
--- a/freebsd.embed.env.txt
+++ b/freebsd.embed.env.txt
@@ -30,3 +30,21 @@ https://www.cypress.com/file/136056/download
 
 ucontrol + gige, chips $10, but dev kit $100, looks like no pre made boards
  ATSAMA5D3-XPLD
+
+Power control:
+PoE switch + splitters
+Advantages of this:
+	Remote power on/off
+	current monitoring
+	no external power supplies
+	shorter runs (for 5V)
+	any voltage (can easily get 12V for RockPro64)
+
+
+$22:
+B07W87KSFQ	ANVISION 2-Pack Gigabit PoE Splitter, 48V to 12V 2A Ethernet Adapter, for Security Camera, AP, Voip and More, AV-PS12-G
+
+$10 for Pine64 5V PoE splitter
+
+$250, or $16/port:
+N82E16833122947	NETGEAR ProSAFE Easy-Mount 16-Port PoE+ Gigabit Smart Managed Switch with 2 SFP Ports (GS418TPP)