From e8e611aa2b453d6ec4696bc639dcf75417f49f61 Mon Sep 17 00:00:00 2001 From: robin Date: Sun, 22 Oct 2023 20:44:17 +0000 Subject: [PATCH] Update 'raspberry_pi_IR_take_pic.sh' --- raspberry_pi_IR_take_pic.sh | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/raspberry_pi_IR_take_pic.sh b/raspberry_pi_IR_take_pic.sh index 6ee76d0..bd3a414 100755 --- a/raspberry_pi_IR_take_pic.sh +++ b/raspberry_pi_IR_take_pic.sh @@ -1,7 +1,8 @@ # take a picture. # First turn on IR LEDS -# GPIO17 is tyhe ground side of the IR leds, so setting it to 0 turns them on +# GPIO17 is the ground side of the IR leds, so setting it to 0 turns them on +# Note this is through a 220 Ohm resdistor limiting the current to about 10 mA if [ -d /sys/class/gpio/gpio17 ]; then echo " gpio17 already exists " else