Raspberry Pi Pico Based Rain Detection System with WhatsApp Alert
• This project shows how to send instant WhatsApp alerts from a Raspberry Pi Pico W using WiFi and CircuitDigest Cloud WhatsApp API. • The Pico W reads data from a rain sensor and,
Rain
Loyalty becomes lifestyle: Rain and Uptop on stablecoin rewards
• Rain and Uptop leaders share how stablecoin cards and onchain loyalty are reshaping payments, rewards, and fan engagement.