https://cluster-site.onrender.com/tags/rain/ Recent content in Rain on Tenu Tech Brief Hugo -- 0.146.0 en-us Wed, 25 Feb 2026 07:59:02 +0000 https://cluster-site.onrender.com/posts/raspberry-pi-pico-based-rain-detection-system-with-whatsapp-alert/ Mon, 23 Feb 2026 07:56:45 +0000 https://cluster-site.onrender.com/posts/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, https://cluster-site.onrender.com/posts/loyalty-becomes-lifestyle-rain-and-uptop-on-stablecoin-rewards/ Wed, 18 Feb 2026 17:31:45 +0000 https://cluster-site.onrender.com/posts/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.