molecule
AFS_Adom flight computer molecule
Public Unreviewedby ae007
Active fin stabilization flight computer for a sounding rocket, a clean-room AI redesign of the Rice Eclipse AFS board: RP2350B, ICM-45686, KX134-1211, MMC5983MA, MS5611, TMP117, INA219A, 8 servos, 2S LiPo, USB-C; 4-layer Adom molecule, designed end to end by Claude through KiCad and adom-aiflow
main
ae007
Comparison with the Rice Eclipse AFS student board: same-rules DRC/ERC, same-load Adom Fields current and thermal scree…
3b8a4e2
7d ago
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{
"board": "Version2.kicad_pcb",
"copperUm": 35,
"hotMaxRiseC": 35,
"loads": {
"VBAT": {
"amps": 4.6,
"maxRiseC": 10,
"terminals": [
{
"reference": "J5",
"pad": "2",
"amps": 4.6
},
{
"reference": "R19",
"pad": "2",
"amps": -4.6
}
],
"note": "pack to shunt"
},
"VSYS": {
"amps": 4.6,
"maxRiseC": 10,
"terminals": [
{
"reference": "R19",
"pad": "1",
"amps": 4.6
},
{
"reference": "J7",
"pad": "2",
"amps": -0.5
},
{
"reference": "J8",
"pad": "2",
"amps": -0.5
},
{
"reference": "J10",
"pad": "2",
"amps": -0.5
},
{
"reference": "J11",
"pad": "2",
"amps": -0.5
},
{
"reference": "J14",
"pad": "2",
"amps": -0.5
},
{
"reference": "J15",
"pad": "2",
"amps": -0.5
},
{
"reference": "J16",
"pad": "2",
"amps": -0.5
},
{
"reference": "J17",
"pad": "2",
"amps": -0.5
},
{
"reference": "U12",
"pad": "3",
"amps": -0.3
},
{
"reference": "U14",
"pad": "3",
"amps": -0.3
}
],
"note": "servo rail 8 x 0.5 A sustained + both buck inputs"
},
"GND": {
"amps": 4.0,
"maxRiseC": 10,
"terminals": [
{
"reference": "J7",
"pad": "3",
"amps": 0.5
},
{
"reference": "J8",
"pad": "3",
"amps": 0.5
},
{
"reference": "J10",
"pad": "3",
"amps": 0.5
},
{
"reference": "J11",
"pad": "3",
"amps": 0.5
},
{
"reference": "J14",
"pad": "3",
"amps": 0.5
},
{
"reference": "J15",
"pad": "3",
"amps": 0.5
},
{
"reference": "J16",
"pad": "3",
"amps": 0.5
},
{
"reference": "J17",
"pad": "3",
"amps": 0.5
},
{
"reference": "J5",
"pad": "1",
"amps": -4.0
}
],
"note": "servo return to the XT30"
},
"3.3v_Batt": {
"amps": 1.0,
"terminals": [
{
"reference": "L2",
"pad": "1",
"amps": 1.0
},
{
"reference": "U9",
"pad": "7",
"amps": -1.0
}
]
},
"5v_Batt": {
"amps": 1.1,
"terminals": [
{
"reference": "L3",
"pad": "1",
"amps": 1.1
},
{
"reference": "U13",
"pad": "7",
"amps": -1.1
}
]
},
"+3.3V": {
"amps": 1.0,
"terminals": [
{
"reference": "U9",
"pad": "1",
"amps": 0.5
},
{
"reference": "U9",
"pad": "8",
"amps": 0.5
},
{
"reference": "J27",
"pad": "1",
"amps": -0.25
},
{
"reference": "J29",
"pad": "1",
"amps": -0.25
},
{
"reference": "U2",
"pad": "5",
"amps": -0.041666666666666664
},
{
"reference": "U2",
"pad": "15",
"amps": -0.041666666666666664
},
{
"reference": "U2",
"pad": "24",
"amps": -0.041666666666666664
},
{
"reference": "U2",
"pad": "29",
"amps": -0.041666666666666664
},
{
"reference": "U2",
"pad": "41",
"amps": -0.041666666666666664
},
{
"reference": "U2",
"pad": "50",
"amps": -0.041666666666666664
},
{
"reference": "U2",
"pad": "59",
"amps": -0.041666666666666664
},
{
"reference": "U2",
"pad": "60",
"amps": -0.041666666666666664
},
{
"reference": "U2",
"pad": "64",
"amps": -0.041666666666666664
},
{
"reference": "U2",
"pad": "68",
"amps": -0.041666666666666664
},
{
"reference": "U2",
"pad": "69",
"amps": -0.041666666666666664
},
{
"reference": "U2",
"pad": "76",
"amps": -0.041666666666666664
}
]
},
"+5V": {
"amps": 1.0,
"terminals": [
{
"reference": "U13",
"pad": "1",
"amps": 0.5
},
{
"reference": "U13",
"pad": "8",
"amps": 0.5
},
{
"reference": "J30",
"pad": "1",
"amps": -0.5
},
{
"reference": "J31",
"pad": "1",
"amps": -0.5
}
]
}
},
"hot": {
"U12": {
"watts": 0.35,
"tabNet": "GND"
},
"U14": {
"watts": 0.3,
"tabNet": "GND"
},
"U2": {
"watts": 0.6,
"tabNet": "GND"
},
"R19": {
"watts": 0.042,
"tabNet": "VSYS",
"note": "4.6 A^2 x 2 mOhm"
}
},
"thermalVias": []
}