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[PCB Design] Need help with my MorseCodePen pcb

Hi everyone! In the last couple of days, I've been working on my very first PCB . I'm building a Morse Code Pen based on the nRF52832-QFAA.The Goal is that the device should detect button presses (Mor...
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[PCB Design] Wi-Fi–enabled dual-stage temperature controller pcb board.

I am looking for a Wi-Fi–enabled dual-stage temperature controller. When the temperature falls below the set point, a 12 V heater along with 12 V DC Fan #1 turns ON, based on the signal received from ...
1answers

[PCB Design] Very minimal STM32WLE5JC LoRa node (integrated LoRa) design problem

Hi everyone,I’m trying to build the **smallest possible STM32WLE5JC LoRa node** (no external LoRa module, only the integrated radio) that:- can be programmed with ST-LINK (6 pogo pads)- can send/recei...
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[PCB Design] Did the low-speed CAN transceiver board work well?

Did your low-speed CAN transceiver board work correctly? Also, do you have a youtube or instagram where you document that build at all?
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[PCB Design] can you give me the smart inverter that can identify the input voltage of a battery like 32V,48V,72V light electric vehicle into a stable 230V, 60Hz AC output. that can identify also the OVL,OVC.

Can you gibe me a schematic of this project and the make it in a software to test it if it works properly
2answers

[PCB Design] Hello I need PCB board mugendifrancis0@gmail.com

How can I get you
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[PCB Design] Can you embed a switch in a flex design?

Can you embed a switch in a flex design?
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[PCB Design] via and microvia layer connections

What are recomended via and microvia for 6-layer boards?ex.mocrovia L1-L2 and L5-L6 via L2-L5
1answers

[PCB Design] Which surface finish on flex PCB is suitable for wire bonding?

Which surface finish on flex PCB is suitable for wire bonding?
1answers

[PCB Design] PCB for a Portable Bluetooth Speaker Using the BT4840 Module

Design a PCB for a wireless stereo audio system. What are the critical considerations for integrating the BT4840 module into the PCB to ensure optimal audio performance and Bluetooth connectivity?Refe...
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