Description: Interface Description: Onboard mature and stable ESP-12F WIFI module, large capacity 4M BYTE FLASH; Onboard I2C communication interface 0.96 inch OLED display; Onboard PCF8563T clock circuit, it can run normally even if the power is off; The ESP8266 UART interface is reserved to support the second time and write your own firmware; Power supply: MICRO USB 5V power supply; Double-layer structure design, small size and good appearance, the best choice for DIY WIFI clock ① 0.96 inch OLED display: the driver IC is SSD1306; ② ESP12FWF module: FLASH capacity is 4 MBYTE; ③ MICRO USB5V power supply interface; ④ PCF8563T clock chip; ⑤ CR1220 button battery; supply power to clock circuit after power off ⑤ UART program download interface: IO0 and GND are shorted when downloading, 3V3, TXD, RXD, GND are respectively Connect to 3V3, RXD, TXD, GND of external TTL serial port module (such as FT232 module), download
Price: 4.8 USD
Location: ShenZhen
End Time: 2024-09-25T07:04:37.000Z
Shipping Cost: 2.99 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Brand: Unbranded
MPN: Does not apply
Available Variations
Color: 0.96 OLED
Price: 4.93 USD
Available Quantity: 5
Quantity Sold: 0
Color: ESP12F
Price: 4.8 USD
Available Quantity: 5
Quantity Sold: 0
Color: esp8266-12f
Price: 9.23 USD
Available Quantity: 5
Quantity Sold: 2
