Redis is in-memory data store primarily used as key value cache. Apart from simple string key values, redis has support for many other data structures. Some of the
Waveshare has these cute round LCD boards with embedded RP2040, these boards are available with touch and without touch. Along with controller and LCD, board comes with some
M5Stack has produced some amazing hardware. I recently got my hands on M5Stack Core2. Its compact, powerful and well built. It has plenty of Flash and PSRAM (16MB
Explicit practising Do knowledge workers such programmers and designers need explicit practising to improve their skills ? SQLite: Past, Present, and Future SQLite architecture and how exhaustive test
Some time back there was a discussion in the cricketing community regarding bits-and-pieces players vs specialist players. The commentator felt that specialist players add more value to the
Mixing regular writes with LWT writes in cassandra on same column is a sure way to loose data. Datastax suggests that data loss can occur if LWT writes
Rust support for embedded systems is evolving very fast. There are many resources available if you want to start using rust for your next embedded system project. The
ESP32 has three hardware UART controllers (Serial ports) , UART0, UART1 and UART2. All three UART controllers are independent and fully featured (configurable parity bit, baud rate etc.).
WIO terminal is an all-in-one IoT development platform from SeedStudio. In this post we will see how monitor a website or a web service using WIO terminal. Actually
