volt.ai reads current draw, rails and power sequencing the way a bench technician does — then tells you which rung the board is stuck on, and what to measure next.
Built by a working microsoldering technician, on a knowledge base written from real bench cases — not scraped from the internet.
Nothing is drawing. Power isn't reaching the board — check the jack, fuse and input MOSFETs before anything else.
A board doesn't fail at random. It climbs a fixed ladder, and it stops at exactly one step. Find that step and you've bounded the fault. This is the sequence volt.ai walks you down.
If the sequence completes and there's still no display, the fault has moved out of the power system entirely. Knowing that saves you from probing rails for an hour.
Each one does a job you'd otherwise do across three websites and a calculator.
Enter the reading and CPU generation. It maps the value to the stage the board stalled at, and names the circuit to check.
Type a part number or photograph the chip. It reads the real datasheet and lists the pins — and refuses to guess a pinout from memory.
Search by board number (LA-, DA0-, 820-) and pull the schematic or boardview.
Paste a POST code or blue screen. Get what it means and where to look on the board.
Voltage, current, resistance, power. Enter any two, get the other two.
Colour bands (4/5/6) and SMD codes — 3-digit, 4-digit, R-notation, EIA-96 — plus power rating for current-sense sizing.
Ceramic and film codes, tolerance letters, and substitute values when you don't have the exact part.
Every topic ends the same way: what to measure, what the reading means, and what the current draw looks like when it goes wrong. Available in English and Malay.
Set L1 to L4 and the same question gets a different answer. A beginner gets the jargon explained and smaller steps. An L4 gets straight to the injection technique without a lecture.
Send a photo of the board, ask by voice, or type. When a method has conditions that make the result valid, it gives you those conditions — or it doesn't teach the method at all.
It replies in whatever language you write in. Technical terms stay in English, because that's what's printed on the schematic in front of you.
volt.ai can be wrong. Cross-check every reading against the board and the schematic before you cut or lift anything — the same rule you'd apply to advice from any other technician.