Riepilogo del prodotto
1kHz to 100MHz Frequency METER OLED Frequency Display High-Precision Frequency Counter FOR is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. È adatto per radio users, SDR experimenters and wireless project builders che hanno bisogno di hardware elettronico pratico per lavorare in modo affidabile sui propri progetti.
Ideale per
- wireless communication, antenna experiments and radio signal workflows
- SDR receivers, LoRa modules, antennas and RF test setups
- test elettronici, riparazione, prototipazione e flussi di lavoro maker
FAQ
Per chi è questo prodotto? È destinato a radio users, SDR experimenters and wireless project builders.
Cosa devo controllare prima di acquistare? Consulta in questa pagina le opzioni del prodotto, le specifiche, gli accessori inclusi e i dettagli di compatibilità.
PLJ-096OLED-L1 OLED Frequency Display modulo
*High-Precision 100MHz Frequency Counter with Dual IF Offset*
Please refer to our work video before purchasing
https://video.TUFZEN-media.com/seller/play/5000286496300.mp4
Key Features
100MHz Measurement Range: 1kHz to 100MHz
±2.5ppm Stability: KDS/EPSON VC-TCXO reference oscillator
Dual IF Offset: Independent ±99.9999MHz offset (100Hz step)
OLED Display: 0.96" 8-digit high-visibility readout
Low Power: 30mA @5V with electronic power switch
UART Interface: For data logging and system integration
Technical Specifications
Parameter |
Value |
Input |
IPEX (Gen1), 50 ohm High-Z |
Resolution |
10Hz (0.64s gate) / 1Hz (1.0s gate) |
Gate Time |
0.64s or 1.0s selectable |
Sensitivity |
-10dBm (typ) |
Voltage Range |
4.5-9V DC (5V recommended) |
Dimensions |
27.3x27.8x19mm |
Weight |
22g |
Functional Highlights
Precision Measurement
Adaptive gate control algorithm (non-interrupt timing)
Trailing digit blanking (3-digit suppression option)
Dual IF Operation
Separate IF1/IF2 stores with ± offset modes
Independent configuration (no mutual interference)
User Convenience
Dual-button control interface
EEPROM settings retention
0.64s refresh rate for real-time monitoring
Interfaces & Connectors
[PWR] ─── XH2.54-2P ─── 15cm cable included
[UART] ─── TTL serial (configurable baud rate)
Package Contents
PLJ-096OLED-L1 modulo x1
IPEX-to-SMA(M) Cable (15cm)
XH2.54-2P Power Cable (15cm)
Applications
• Ham radio transceivers
• RF test equipment frequency readout
• Oscillator calibration systems
• Educational lab instruments
Performance Notes
️ Critical Settings
Default IF = 0 (direct frequency readout)
Enable trailing zero blanking for >1MHz signals
UART output format: "FREQ:xxxx.xxx kHz\n"
️ Calibration
Factory-calibrated VC-TCXO (±2.5ppm @25 deg C)
Field recalibration via test point TP1
