j
janlemann9

Jan L

@janlemann9

PCB Design and Schematic Expert, IoT and Circuit Solutions

Duitsland
Duits, Spaans, Frans, Engels
Sommige informatie wordt in het Engels weergegeven.
Over mij
Hi, I'm Jan Lemann, are you struggling with unreliable PCB layouts or circuit failures? I design high performance PCBs, schematics, and IoT circuit boards that work flawlessly from prototype to production. With deep expertise in Altium Designer, KiCad, Eagle, and multi layer PCB design, I deliver EMI compliant, cost optimized layouts for embedded systems, IoT devices, and power electronics. Get Gerber files, BOM optimization, DFM ready designs, and 3D enclosures all with fast turnaround, clear communication, and revisions until you're 100% satisfied.... Lees meer

Skills

j
janlemann9
Jan L
offline • 
Gemiddelde reactietijd: 1 uur

Bekijk mijn diensten

Print circuit boards (PCB)
I will do expert pcb design, schematic circuit design, pcb layouts, 3d pcb in kicad
VanafUS$ 20 / projectMeer informatie
Print circuit boards (PCB)
I will design iot pcb, esp32, wifi, stm32, schematic pcb design and multi layer layout
VanafUS$ 25 / projectMeer informatie

Werkervaring

CircuitDesk

IoT Hardware Consultant

CircuitDesk • Freelance

Jul 2023 - Aug 2025 • 2 yrs 1 mo

Designed and delivered 150+ production ready PCB layouts for clients across IoT, automotive, medical, and consumer electronics sectors. Specialized in multi layer PCB design (up to 12 layers), high speed signal integrity, and EMI/EMC compliance. Key Achievements: Reduced client BOM costs by 20-35% through strategic component sourcing and design optimization Delivered 98% first-pass success rate on PCB prototypes saving clients thousands in revision cycles Designed IoT sensor nodes with 2-year+ battery life using ultra low power circuit techniques Created custom schematic libraries and design rule sets for Altium Designer, KiCad, and Eagle Collaborated with contract manufacturers (PCBA) in Germany and Asia for DFM/DFA optimization