WSAL15799 – Stack HAT/en
Documentation notice: This technical documentation was independently rewritten from an archived supplier source. Check technical details and commands against the product version and manufacturer documentation before use.
Summary
The Stack HAT allows up to five Raspberry Pi HATs to be stacked simultaneously. It is compatible with Raspberry Pi 2B, 3B, Zero and Zero W; per the FAQ, Pi 4B is also supported.
Related products at JW Tech
Technical overview
- Product name: Stack HAT for Raspberry Pi
- Allows stacking up to 5 HATs at once
- Stated compatibility: Raspberry Pi 2B/3B/Zero/Zero W
- The FAQ section additionally confirms Pi 4B support
- Manufacturer: Waveshare
- Category: Raspberry Pi accessory
- The product carries part number WSAL15799
- The source references a schematic as a resource
Notes and version constraints
- Exact connector wiring, power specifications or pinout are not provided in the supplied source.
- Whether all stacked HATs require their own power supplies or whether the Stack HAT provides them is not stated in the text – please verify before use in your target system.
- No physical assembly instructions (screws, order of stacking) were provided in the source; during installation, manually verify correct connector alignment.
Source and revision record
- Stack HAT - Waveshare Wiki
- Source revision: 76875
- Captured: 2026-08-31T02:59:26+00:00
- SHA-256:
fab1ef9ce39a5d6940b437f69dfb68f37618408064b6b441cf68ba95e5b388ce