CricketOne

• Rev T (3 Nov 2026): the bought first-stump electronics (Pi Zero 2 W, camera board, charger, boost, fuse, plugs, power monitor, NeoPixel sticks, piezo) → one rigid-flex circuit board of our own per stump, shaped to the stump, with the cells soldered on; CAD aligned: Hall fingers in the Hall pockets, light wings at the clear strips, the tail in the back wire channel, base spring pins moved to the board's charge pads
• Rev Q (31 Oct 2026): the umpire band (pod, keys, e-paper, LiPo, buzz motor) → removed; each call shows on the stumps and in the phone app, with a buzz on the user's own smartwatch through the phone's notifications, and unsure calls are answered in the app. The lowest cell below the grass → all three cells above the grass in one stainless sleeve; only a 102 mm solid spike goes in the ground (813 mm overall, like a match stump)
• Phase 2 P9 (30 Oct 2026): phase 3 review kit for clubs, leagues, umpires, keepers and a nets coach, built from the engineering limits (weight and swing, unsure calls, light, price); page tiers corrected to $1,990 and $1,490 an extra pair
• Rev P (30 Oct 2026, phase 2): the 30 fps cameras (the ball moved 1.34 m between frames) → a global-shutter camera at 120-200+ fps in all six stumps, with the shutters staggered (about 1,200 looks a second, est.); 18650 Li-ion → LiFePO4 cells, the lowest below the grass; an aluminium heat spreader and ball shield; sealed charge pads instead of USB (IP67 target); price $1,690 → $1,990
• Rev O (28 Oct 2026): the wicket makes the calls (bowled, hit wicket, run-out, stumping, no-balls, wides, over; LBW assists): stereo cameras in the off and leg stumps, call lights and a sounder in every stump, a secure element signing every call, tamper switches; price $1,490 → $1,690
• Rev S (27 Oct 2026): the boundary MatchMast, light stand, over-rate clock, ReviewPad, CloseEye pods, BallCheck dock and DialDrive → one smart wicket pair; every job runs inside the stumps
• Three wrist units for the umpire (rev A cut them to one band; rev Q removed it) → the phone app, with a buzz on the umpire's own smartwatch
• Over-rate clock board → over-rate in the app (a wicket cannot show digits to the square: listed as a gap)
• Price $2,999 → $1,690: fewer parts, nothing to carry or set up beyond the stumps

Bowler's-end umpireScorerJunior coach

1. 01Trigger: the bowler turns at the top of the mark and short leg creeps in
2. 02Detection: the stump cameras at both ends place short leg at about 8.9 m against the 10 m ring
3. 03Alert: three short buzzes on the umpire's smartwatch from the app; the umpire moves the fielder
4. 04Action: later a direct hit. The groove sensor times the bail-off, the three striker's-end cameras put the bat 40 mm short at that millisecond, and the scorer's phone shows 1.5 overs behind

Outcome: One product, the stumps the club already pitches, and one app; $1,990 instead of $4,154 (est.)