MySensors - RPi 3B + nRF24 + PA LNA + AMS1117

thingiverse

I made this remix of the raspberry pi case for Mysensors RPi gateway with nRF24l01+PA+LNA radio and AMS1117 voltage regulator. I only had M3 screws and nuts so I made changes to accommodate them. The top part is connected to bottom part using brass inserts. Bottom part have place for M3 nuts to hold the RPi board. Top part have place to hold AMS1117 module and nRF24I01+PA+LNA module. to hold the antenna in place I used two M5 nylon washers as the gap from the case was too large. Parts needed: 4 M3 x 6mm x 5mm Brass heat inserts. 4 M3x10mm screws for holding top part to bottom part. 4 M3x8mm screw for holding RPi3 board to bottom part. 4 M3 nuts for bottom part. 4 M3 nylon washers for RPi3 board to bottom part 2 M5 nylon washers. Word of caution - the RPi3 screw holes are made for M2.5 screws, I had to drill them with 3mm drill bit, if you do this then be careful and go slow to not damage the board. Link for the AMS1117 Module: https://www.aliexpress.com/item/32666995390.html?spm=a2g0s.9042311.0.0.27424c4dHK0Yh5 Link for the nRF24l01+PA+LNA: https://www.aliexpress.com/item/32691999509.html?spm=a2g0o.productlist.0.0.47995d73taYci8&algo_pvid=2e4cf1b5-e997-407d-940c-b4387de80748&algo_expid=2e4cf1b5-e997-407d-940c-b4387de80748-26&btsid=3e43382d-4168-4d84-a6cd-cc81fe2da7de&ws_ab_test=searchweb0_0,searchweb201602_10,searchweb201603_55