M5Stack StampTimerPower

StampTimerPower is an innovative low-power module designed for battery-powered projects. It has an integrated RTC wakeup function that allows your projects to be cyclically awakened and powered. With a combination of manual wake up, sleep mode, RTC time wake up, lithium battery charging, 5V boost output and a 3.3V power output, StampTimerPower is the perfect solution for battery-powered applications. 


  • Manual or software-controlled wake-up and hibernation feature 
  • Efficient charging of lithium batteries and 5V boost capability 
  • 3.3V DC DC output for reliable power supply


Technical Details: 

  • Manufacturer: M5Stack 
  • Manufacturer SKU: S005   
  • RTC: BM8563 
  • Battery Management IC: TP4057 
  • I2C Default Address: Default 0x51, 0xA2(write), 0xA3(read) 
  • Grid size: 2.54mm 
  • Specifications of the fixing screws: M2*4 countersunk hexagon with mechanical teeth 
  • Operating temperature: 0°C to 60°C 
  • Dimensions: 20mm x 20mm x 5mm 
  • Weight: 6g 

Package Includes: 

  • 1x M5Stack StampTimerPower 
  • 1x 2.0mm hex key 
  • 1x HY2.0-4P Terminal

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M5Stack StampTimerPower

  • Brand: M5Stack
  • Product Code: 422665
  • Availability: In Stock
  • CHF9.90

  • Ex Tax: CHF9.16

Tags: StampTimerPower, Timer, Wakeup, RTC, M5Stack, I2C, TP4057, BM8563, 5V, 3.3V, SMD, lipo, charger