{"product_id":"waveshare-power-management-hat-b-23452","title":"Waveshare Power Management HAT (B) for Raspberry Pi","description":"\u003cp\u003eThe Waveshare Power Management HAT (B) adds lithium-battery backup and smart power control to a 40-pin Raspberry Pi. It charges the battery while powering the Pi, and an onboard RP2040 handles start-up, shutdown and monitoring.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e per Waveshare, this HAT does not support Raspberry Pi 4B or 3B+. Check your board before ordering.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUSB Type-C 5V input or 3.7V lithium battery via PH2.0 connector\u003c\/li\u003e\n\u003cli\u003eETA6096 charger supports charging and output at the same time\u003c\/li\u003e\n\u003cli\u003eMP28167-A buck-boost converter\u003c\/li\u003e\n\u003cli\u003eINA219 voltage and current monitoring\u003c\/li\u003e\n\u003cli\u003eRTC with CR1220 backup cell holder\u003c\/li\u003e\n\u003cli\u003eRP2040 controller with 4MB flash; UART\/GPIO communication\u003c\/li\u003e\n\u003cli\u003eBattery reverse and counter-current protection; power button, fan header and status LEDs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWho is it for\u003c\/h3\u003e\u003cp\u003eMakers building portable, battery-backed or remotely deployed Raspberry Pi projects that need safe shutdown and power monitoring.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's in the box \/ not included:\u003c\/strong\u003e Power Management HAT (B), 2×20-pin female header, USB Type-A to Type-C cable, screws pack. Not included: Raspberry Pi, lithium battery, CR1220 cell.\u003c\/p\u003e\u003cp\u003e100% authentic product. GST invoice provided for every order.\u003c\/p\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":51012023550209,"sku":"TTD-23452","price":2880.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/power-management-hat-b-1.jpg?v=1793559569","url":"https:\/\/techdepot.in\/products\/waveshare-power-management-hat-b-23452","provider":"Tech Depot India","version":"1.0","type":"link"}