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RS232 And Null Modem HAT for Pi Zero
RS232 and null modem HAT for Pi Zero. Designed for use with handheld computers such as Psion S5MX and S3. Switchable. Designed as part of the Sidecar project. All components through hole.
Uses Sipex SP232EEP, discontinued, but widely available via ebay.
Full project descriptions are available on the following blog posts:
https://www.kianryan.co.uk/2022-11-28-psion-sidecar-ppp-modem-and-terminal/
https://www.kianryan.co.uk/2022-11-25-rs232-null-modem-hat-pi-zero/
Source code files freely available here:
RS232 And Null Modem HAT for Pi Zero
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
Raspberry Pi 5 7 Inch Touch Screen IPS 1024x600 HD LCD HDMI-compatible Display for RPI 4B 3B+ OPI 5 AIDA64 PC Secondary Screen（Without Speaker）
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