Difference between revisions of "GPS Frequency Standard"
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[[File:neo-7m.jpg]] | [[File:neo-7m.jpg]] | ||
− | == Display == | + | == OLED Display == |
− | [[File:OLED-128x32.jpg]] | + | === Description === |
+ | |||
+ | * OLED display, no need backlight, self-illumination. | ||
+ | * The display performance is better than the traditional LCD display, also lower consumption. | ||
+ | |||
+ | === Specifications === | ||
+ | |||
+ | * Driver IC: SSD1306 | ||
+ | * Size: 0.91 inch OLED | ||
+ | * Resolution: 128 x 32 | ||
+ | * Size: 38 * 12 mm | ||
+ | * Number of pins: 4 Pin | ||
+ | * Interface Type: IIC interface | ||
+ | * Display Color: White | ||
+ | * Operating temperature:-40 ~ 85 ℃ | ||
+ | |||
+ | === I2C Pin Out === | ||
+ | |||
+ | # GND: Power Ground | ||
+ | # VCC: Power + (DC 3.3 ~5v) | ||
+ | # SCL: Clock Line | ||
+ | # SDA: Data Line | ||
+ | |||
+ | =[[File:OLED-128x32.jpg]] |
Revision as of 17:17, 13 September 2020
Contents
Reference Materials
- Design & Build a GPS locked Frequency Standard- Scullcom
- SIMPLE 10 MHZ GPS FREQUENCY STANDARD AND RF GENERATOR
- An Arduino-based GPS Disciplined Oscillator
- Aluminum PCB Instrument Box Enclosure Electronic Project Case DIY 80x50x20mm
GPS
- GPS Satellite Positioning Module NEO7M UBLOX Satellite Positioning 51 SCM STM32
- Specifications:
- Working Voltage: 3.3v-5.0v
- Color: As Picture Shown
- Description:
- With micro USB interface, you can debug GPS module with ordinary phone data cable, no longer need to use USB-TTL and other tools.
- TTL interface is reserved to facilitate the use of USB-TTL or external microcontroller to control and receive GPS information.
- Ceramic antenna on module board, no GPS external antenna can be used to search for stars.
- Reserved SMA antenna interface, can use external antenna, star search ability is stronger.
OLED Display
Description
- OLED display, no need backlight, self-illumination.
- The display performance is better than the traditional LCD display, also lower consumption.
Specifications
- Driver IC: SSD1306
- Size: 0.91 inch OLED
- Resolution: 128 x 32
- Size: 38 * 12 mm
- Number of pins: 4 Pin
- Interface Type: IIC interface
- Display Color: White
- Operating temperature:-40 ~ 85 ℃
I2C Pin Out
- GND: Power Ground
- VCC: Power + (DC 3.3 ~5v)
- SCL: Clock Line
- SDA: Data Line