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PM_K-1 hardware: custom TQ2SA relay footprint (verified) + project fp lib

Browse source 
hardware/kicad/pm_k1.pretty/Relay_DPDT_Panasonic_TQ2-SA.kicad_mod -- built from the
Panasonic TQ-SMD datasheet "Recommendable mounting pad, SA type" (2.54mm pitch, 1.0x2.94mm
pads, rows +/-3.31mm, pin map coil 1/10 / pole1 COM3 NC4 NO2 / pole2 COM8 NC7 NO9).
Validated via `kicad-cli fp upgrade` (parses to canonical KiCad 9 format). board.py now
references pm_k1:Relay_DPDT_Panasonic_TQ2-SA and pm_k1:RV-8803-C7.

RV-8803-C7 footprint NOT built: every host with its land pattern blocks/times-out my
fetcher (Micro Crystal, EM Micro, Mouser) and SnapEDA needs login. Won't guess a 0.8mm-pitch
land pattern (geometry + pin-pad mapping). Drop a verified RV-8803-C7.kicad_mod into
pm_k1.pretty (SnapEDA / datasheet) and it resolves.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
Me Here 2026-05-31 15:49:49 -05:00
parent 88af54e544
commit fb9afe2b27
2 changed files with 181 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
hardware/eda/circuits/board.py
View file

@ -165,7 +165,7 @@ PCM5102A=mk("PCM5102A",[Pin(num=1,name="CPVDD",func=P.PWRIN),Pin(num=2,name="CAP
TQ2=mk("TQ2SA-5V",[Pin(num=1,name="COIL_A",func=P.PASSIVE),Pin(num=10,name="COIL_B",func=P.PASSIVE), TQ2=mk("TQ2SA-5V",[Pin(num=1,name="COIL_A",func=P.PASSIVE),Pin(num=10,name="COIL_B",func=P.PASSIVE),
Pin(num=3,name="P1_COM",func=P.PASSIVE),Pin(num=4,name="P1_NC",func=P.PASSIVE),Pin(num=2,name="P1_NO",func=P.PASSIVE), Pin(num=3,name="P1_COM",func=P.PASSIVE),Pin(num=4,name="P1_NC",func=P.PASSIVE),Pin(num=2,name="P1_NO",func=P.PASSIVE),
Pin(num=8,name="P2_COM",func=P.PASSIVE),Pin(num=7,name="P2_NC",func=P.PASSIVE),Pin(num=9,name="P2_NO",func=P.PASSIVE), Pin(num=8,name="P2_COM",func=P.PASSIVE),Pin(num=7,name="P2_NC",func=P.PASSIVE),Pin(num=9,name="P2_NO",func=P.PASSIVE),
Pin(num=5,name="NC5",func=P.NOCONNECT),Pin(num=6,name="NC6",func=P.NOCONNECT)],ref="K",fp="Relay_SMD:Relay_DPDT_Panasonic_TQ2-SA") Pin(num=5,name="NC5",func=P.NOCONNECT),Pin(num=6,name="NC6",func=P.NOCONNECT)],ref="K",fp="pm_k1:Relay_DPDT_Panasonic_TQ2-SA")
ULN=mk("ULN2003A",[Pin(num=1,name="1B",func=P.INPUT),Pin(num=2,name="2B",func=P.INPUT),Pin(num=3,name="3B",func=P.INPUT), ULN=mk("ULN2003A",[Pin(num=1,name="1B",func=P.INPUT),Pin(num=2,name="2B",func=P.INPUT),Pin(num=3,name="3B",func=P.INPUT),
Pin(num=4,name="4B",func=P.INPUT),Pin(num=5,name="5B",func=P.INPUT),Pin(num=6,name="6B",func=P.INPUT),Pin(num=7,name="7B",func=P.INPUT), Pin(num=4,name="4B",func=P.INPUT),Pin(num=5,name="5B",func=P.INPUT),Pin(num=6,name="6B",func=P.INPUT),Pin(num=7,name="7B",func=P.INPUT),
Pin(num=8,name="GND",func=P.PWRIN),Pin(num=9,name="COM",func=P.PWRIN),Pin(num=10,name="7C",func=P.OPENCOLL), Pin(num=8,name="GND",func=P.PWRIN),Pin(num=9,name="COM",func=P.PWRIN),Pin(num=10,name="7C",func=P.OPENCOLL),
@ -225,7 +225,7 @@ uln["GND"]+=gnd; uln["COM"]+=p5
# ============================ RTC ============================ # ============================ RTC ============================
RV8803=mk("RV-8803-C7",[Pin(num=1,name="SDA",func=P.BIDIR),Pin(num=2,name="CLKOUT",func=P.OUTPUT),Pin(num=3,name="VDD",func=P.PWRIN), RV8803=mk("RV-8803-C7",[Pin(num=1,name="SDA",func=P.BIDIR),Pin(num=2,name="CLKOUT",func=P.OUTPUT),Pin(num=3,name="VDD",func=P.PWRIN),
Pin(num=4,name="CLKOE",func=P.INPUT),Pin(num=5,name="VSS",func=P.PWRIN),Pin(num=6,name="INT",func=P.OPENCOLL), Pin(num=4,name="CLKOE",func=P.INPUT),Pin(num=5,name="VSS",func=P.PWRIN),Pin(num=6,name="INT",func=P.OPENCOLL),
Pin(num=7,name="EVI",func=P.INPUT),Pin(num=8,name="SCL",func=P.INPUT)],fp="RTC_MicroCrystal:RV-8803-C7") Pin(num=7,name="EVI",func=P.INPUT),Pin(num=8,name="SCL",func=P.INPUT)],fp="pm_k1:RV-8803-C7")
rtc=RV8803(); rtc["VDD"]+=vdd_rtc; rtc["VSS"]+=gnd; rtc["SDA"]+=i2c_sda; rtc["SCL"]+=i2c_scl rtc=RV8803(); rtc["VDD"]+=vdd_rtc; rtc["VSS"]+=gnd; rtc["SDA"]+=i2c_sda; rtc["SCL"]+=i2c_scl
rtc["CLKOE"]+=gnd; rtc["EVI"]+=gnd; rtc["INT"]+=rtc_int rtc["CLKOE"]+=gnd; rtc["EVI"]+=gnd; rtc["INT"]+=rtc_int
db1=DS(value="BAT54"); db2=DS(value="BAT54"); p3v3+=db1[2]; db1[1]+=vdd_rtc db1=DS(value="BAT54"); db2=DS(value="BAT54"); p3v3+=db1[2]; db1[1]+=vdd_rtc

179
hardware/kicad/pm_k1.pretty/Relay_DPDT_Panasonic_TQ2-SA.kicad_mod Normal file
View file

@ -0,0 +1,179 @@
(footprint "Relay_DPDT_Panasonic_TQ2-SA"
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(generator "pcbnew")
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