Kung motherboard-only setup yan boss (walang battery/screen), ang tawag diyan sa international market ay
Phone Cluster / Mainboard Farm Chassis.
Eto summary kung saan ka makakakuha:
1. Pre-built Box / Chassis (Plug-and-Play)
- AliExpress / Taobao (Pinaka-complete):Dito galing karamihan ng setups. Search mo lang:
- "Phone cluster case" o "Mainboard farm box"
- "Mobile phone motherboard chassis"
- Chinese keyword (Taobao): 手机主板群控机箱
(May ready-made na 10, 20, hanggang 50-in-1 na may built-in power rails at server fans).
- Shopee / Lazada: Pwede ring alternative ang acrylic open-air racks or multi-layer test bench / mining frames.
2. DIY Route (Shopee / Lazada pyesa):
- Frame/Casing: Pa-print ka ng custom stackable mounts sa local 3D printing services (maraming free STL sa Thingiverse/Printables, search: "phone motherboard mount").
- Power Supply (PSU): 5V 40A–60A Industrial Switching PSU (Mean Well or generic). Wag phone chargers gamitin mo, bibigay yan.
- Buck Converter / Step-Down: XL4015 5A modules, set mo sa ~4.0V - 4.2V bago i-solder sa battery terminal pads.
- Data & Control (ADB/Scrcpy): Sipolar or Orico Industrial Multi-Port Powered USB Hub (16–30 ports).
- Cooling: 120mm Server Fans (Delta/Nidec) na may 12V fan speed controller. Sobrang init niyan 24/7.
Important Tips bago mag-solder:
1.
Battery Resistor: Madalas need ng
10kΩ to 47kΩ resistor between GND at BSI/Btemp pin para mag-boot nang walang original battery.
2.
Auto Boot: I-set sa fastboot yung
fastboot oem off-mode-charge 0 para kusa mag-on pagkasaksak ng kuryente.