From f418a2c0a118d2453ab9eda08f716a8f6803a87f Mon Sep 17 00:00:00 2001 From: UberGuidoZ <57457139+UberGuidoZ@users.noreply.github.com> Date: Sun, 10 Jul 2022 17:56:49 -0700 Subject: [PATCH] Update ReadMe.md --- GPIO/ReadMe.md | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/GPIO/ReadMe.md b/GPIO/ReadMe.md index 5074315db..f40b7add2 100644 --- a/GPIO/ReadMe.md +++ b/GPIO/ReadMe.md @@ -13,6 +13,8 @@ Starting to document adventures with the GPIO. Official [GPIO layout](https://mi 6/B2 on FZ goes to CE/3 on nrf24l01<br> 8/GND on FZ goes to GND/1 on nrf24l01<br> 9/3V3 on FZ goes to VCC/2 on nrf24l01<br> -IRQ/8 is left disconnected on nrf24l01<br> +IRQ/8 is left disconnected on nrf24l01 + +If the nRF modeul is acting a bit flakey, try adding a capacitor to the vcc/gnd lines! I've not tried the Plus model so it may have a bigger need for a cap. Otherwise, I haven't had any major issues. Anything from a 3.3 uF to 10 uF should do. (Watch your positive/negative placement! Negative to ground.) I learned if you wanna get fancy, include a 0.1 uF cap in parallel. The 3.3 uF to 10 uF will respond to slow freq changes while the 0.1 uF will respond to the high freq switching spikes that the larger one cannot. That said, a single 10 uF will likely suffice for the Mousejack attack. ¯\\\_(ツ)_/¯ 