FREI D1Z RTC - D1 Shield - Real-Time Clock, DS1307
4,00 EUR
Description
With this RTC-Shield the D1- Mini can be extended by real time clock.
• DS1307 chipset
• optional: CR1220 backup battery
Pinout
• 5 V: 5 V power supply
• D1: SCL
• D2: SDA
• GND: Ground
Note:Delivery includes 6 pin headers (2x 8 pin male - male, male - female, male long pin - female each).
CR1220 button cell not included!