The M5Stamp Timer Power is a power control module with a built-in RTC wake-up, manual wake-up, manual sleep, RTC timing wake-up, battery charging, 5V boost output, 3V3 power output, and other functions. The overflow time can be set to wake up the module. It is available in a STAMP package, and can be used as a power supply part for low-power products by using SMD, DIP, and flying wires. Features * Multi-IO lead-out, support multiple application forms (SMT, DIP, flying wire) * Manual or software-timed wake-up or hibernation * Lithium battery charging and 5V boost * 3.3V output DC-DC circuit Specifications Resources Parameters RTC BM8563 Battery management IC TP4057 I2C mailing address default 0x51、0xA2(write)、0xA3(read) IO interface spacing 2.54mm Fixing screw specifications M2*4 countersunk hexagonal mechanical teeth Operating temperature 0°C to 60°C Product Size 20mm × 20mm × 5mm Package Size 136mm × 92mm × 13mm Product Weight 2.6g Package Weight 5.8g Resources * Product Wiki * Github Package Contents * 1x StampTimerPower * 1x 2.0mm hex key * 1x HY2.0-4P terminal https://elecena.pl/product/22728265/m5stamp-timer-power-bm8563 2023-03-07 https://elecena.pl/product/22728265/m5stamp-timer-power-bm8563 2023-12-27 https://elecena.pl/product/22728265/m5stamp-timer-power-bm8563 2024-09-18 https://elecena.pl/product/22728265/m5stamp-timer-power-bm8563 2024-11-29 https://elecena.pl/product/22728265/m5stamp-timer-power-bm8563 2024-11-30 https://elecena.pl/product/22728265/m5stamp-timer-power-bm8563 2025-04-29 https://elecena.pl/product/22728265/m5stamp-timer-power-bm8563 2025-08-06 https://elecena.pl/product/22728265/m5stamp-timer-power-bm8563 2025-11-28 https://elecena.pl/product/22728265/m5stamp-timer-power-bm8563 2025-11-29 https://elecena.pl/product/22728265/m5stamp-timer-power-bm8563 2026-01-08