TestBlog1
A test blog for demo.
Read more →Blog@Bit Craft
Where bits are built, not born !
A personal blog about technology, engineering, and ideas.
Recent Posts
ssh key management
SSH Key Management Best Practices
Read more →S3VpeOverVpn
Using S3 private endpoint over a VPN connection.
Read more →RestApi
A short writeup on typical concerns on development and use of RESTful APIs
Read more →Wireguard Over Wstunnel
WireGuard VPN in a hub-and-spoke topology with WebSocket tunneling
Read more →
AD9850 DDS Module: Generating a 600 Hz Sine Wave with Speaker Output
A guide to using the AD9850 DDS module to generate a 600 Hz sine wave, including tuning word calculation, Arduino wiring, and connecting a speaker via an LM386 amplifier.
Read more →