6 layers, laser drilling immersion gold
HDI second-order 12-layer
12 layers, Thickness: 2.0mm, Solder Mask: Matte black
4 layers, Thickness: 1.6mm, Solder Mask: Rose red
4 layers, Thickness: 1.6mm, Solder Mask: None
6 layers, Thickness: 1.6mm, Solder Mask: None
8 layers, Thickness: 1.6mm, Solder Mask: Matte black
6 layers, Thickness: 1.6mm, Solder Mask: Matte black
6 layers, Thickness: 1.6mm, Solder Mask: Matte black
4 layers, Thickness: 1.4mm, Solder Mask: Purple
8 layers, Thickness: 1.6mm, Solder Mask: Red
16 layers, Material: FR4 TG170, Thickness: 2.5mm
14 layers, Material: S1000-2M, Thickness: 2.0mm
16 layers, Material: OHMEGA, Thickness: 2.0mm
16 layers, Material: FR-4, OHMEGA, Thickness: 1.4mm
8 layers, Material: ROGERS 4350B | FR4, Thickness: 3.0mm
4 layers, Material: S1141, Thickness: 5.4±0.5mm
8 layers, Material: PTFE, Thickness: 2.0mm
16 layers, Material: ROGERS 4350B | FR4, Thickness: 2.5mm
1 layer, Material: ROGERS, Thickness: 0.8mm
お問い合わせ!
私達のカスタマーサービス+86-571-85317532
És una palaca adaptadora del selector de 12 pins (+1 comú) de la marca Alpha model BH2. Permet poder accedir més còmodament als contactes soldant-hi 13 pins.
Ferre
It's a heart-shaped PCB based on https://github.com/fellettigiacomo/NeoHeart but I reduced the number of LEDs and added a MAX30102 sensor to read the users's heartbeat and pulse the onboard LEDs accordingly. Sierra was in charge of overseeing the assembly and they did a pretty good job, I am very happy, everything is working correctly and they took every measure they could to ensure that because they reached out to me multiple times for confirmation.
Treviño Cervantes