Small, sharp utilities for embedded work.
Free utilities and lookups grouped by category. Live tools open in your
browser; planned tools land as the work catches up with the list.
01 / ELECTRICAL ENGINEERING
| ID | Tool | Description | Status |
| T.04 | Trace Width Calculator | PCB current capacity by copper weight and temperature rise (IPC-2152). | ○ PLANNED |
02 / PROTOCOLS
| ID | Tool | Description | Status |
| T.01 | UART Baud Calculator | Crystal frequency vs target baud, error margins across BRR settings. | ○ PLANNED |
| T.02 | CRC Generator | CRC-8 / 16 / 32 with reflected and non-reflected output across common polynomials. | ○ PLANNED |
| T.03 | I²C Address Atlas | Searchable database of common peripheral addresses with conflict flags. | ○ PLANNED |
03 / CRYPTOGRAPHY
| ID | Tool | Description | Status |
| T.05 | SHA Hashing | SHA-1, SHA-256, SHA-384, and SHA-512 digests of arbitrary text. Runs in the browser via Web Crypto. | ● LIVE |