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Ask HN: Is it possible to 2D-print a radio?
I'm exploring the idea of fabricating a simple radio receiver using only printed elements:
- Conductive tracks: silver nanoparticle ink
- Resistors: carbon-based ink
- Inductors: printed spirals
- Capacitors: interdigitated fingers or stacked layers
I'm aware of printers like the Dimatix DMP-2850 and Optomec Aerosol Jet, but I'm more interested in hacking a standard inkjet printer for this.
Has anyone here experimented with something similar? I'd love to hear about setup, materials, challenges, or any resources you’d recommend.
- dtgm93 1y agoDiodes, transistors, and powering the circuit would be really hard to figure out
- miki_tyler 1y agoI count on external power. Solid state components are definitely a challenge.