Carefully hand soldered > no extra RAM detected Cleaned with alcohol on heat > 16MB detected but failed PJRC memory test Cleaned and reheated pads again > works! To start coating my tiny 4.1 pads I think if I had cleaned them well with some isopropyl alcohol they would work right away as they were still sealed in the roll wrapper. I have esp psram64h
DSD TECH 2 PCS IIC OLED Display 0.91 Inch: Perfect Arduino ARM Accessory
9 Review
Neural Compute Stick 2 by Intel
12 Review
ZOTAC ZBOX-CI325NANO-U Series Nano Fan-Less Mini PC Intel N3160 Quad-Core CPU Silent Performance Barebone System SSD & RAM Not Included, No OS
12 Review
CZH-LABS Electronics-Salon Prototype Shield Kit for π οΈ Raspberry Pi - Ideal for Breadboard DIY Projects
13 Review
M.2 Screw Kit: Easy Mounting for NVMe SSDs on ASUS Motherboards
19 Review
uxcell 3.5" HDD Screw Black 200pcs for Computer PC Case - Flat Phillips Head - 6#-32 - Hard Drive Fasteners
10 Review
MacBook Retina 13-inch (A1425, A1502) and π© 15-inch (A1398) Bottom Case Screw Set with Pentalobe Screwdriver
11 Review
36-Pack Black Rubber PC CPU/Case Fan Screws/Rivets Set for Computer
11 Review