From 1d76abd5acede9b64c15258f36a67e954cac57b6 Mon Sep 17 00:00:00 2001 From: UberGuidoZ <57457139+UberGuidoZ@users.noreply.github.com> Date: Sun, 10 Jul 2022 17:57:41 -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 f40b7add..9522d906 100644 --- a/GPIO/ReadMe.md +++ b/GPIO/ReadMe.md @@ -15,6 +15,8 @@ Starting to document adventures with the GPIO. Official [GPIO layout](https://mi 9/3V3 on FZ goes to VCC/2 on nrf24l01
IRQ/8 is left disconnected on nrf24l01 +![NRF_Pins](https://user-images.githubusercontent.com/57457139/178093717-39effd5c-ebe2-4253-b13c-70517d7902f9.png) + 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)_/¯ -![NRF_Pins](https://user-images.githubusercontent.com/57457139/178093717-39effd5c-ebe2-4253-b13c-70517d7902f9.png) +![NRF_Capacitor](https://user-images.githubusercontent.com/57457139/178169959-d030f9a6-d2ac-46af-af8b-470ff092c8a7.jpg)