Project Issues Review

Are there any issues in this project?
Yes. Here’s a concise summary of current issues flagged by the design reviews:
Design Rule Check (layout)
  • Overlapping copper (shorts): Multiple items, including around BT1 pad P1 and areas of U4. Resolve by removing trace overlaps and ensuring proper clearances.
  • Airwire (unrouted): One missing connection between a fill and IC1 VSS. Complete the route or add a via into the pour.
Manufacturing (BOM completeness)
Not yet run (recommended to run next)
  • Parts Available, Pull Up/Pull Down Presence, Resistor Power Rating, Capacitor Voltage Rating, Auto‑Layout system checks.
Would you like me to help: 1) fix the shorts and the airwire, and 2) replace the generics with real, in‑stock MPNs?
Fix overlapping copper
Choose real parts
Run more checks
Resolve airwire
Availability review
U2
GPS_RX
GPS_TX
SCL
STM_RST
SDA
SDA
SCL
3V3
R3
Resistance
22 Ω
R8
Resistance
10KΩ
3V3
3V3
3V3
R2
Resistance
1KΩ
R1
Resistance
1KΩ
L1
Inductance
22uH
D1
U3
BT1
LED1


Pet Tracker Device

Pet Tracker Device thumbnail
This is a Pet Tracker Reference Design based on STM32L4. Tracker connects with network by SIM800L module connected to the STM. Also MCU connected to the GPS by uart and send data to server #STM32 #GPS #G4 #G3 #LTE #IoT #Tracker #smartHomeDevices #referenceDesign #edge-computing #edgeComputing #stm #template #referenceDesign

Pricing & Availability

Distributor

Qty 1

Arrow

$5.87–$6.34

Digi-Key

$9.44–$10.50

LCSC

$16.48

Mouser

$8.64

TME

$3.18

Verical

$6.60–$10.03

Controls