Vanch VM-5GA arduino RFID uhf reader and writer module with SDK for second development
Integrated antenna character
1. Be sensitive and stable to the tags identify.
2. Stable reading distance 2-3 meters.
3. Multi-tags identify, >50pcs tags.
4. Reading distance speed, >50pcs/sec.
Solve the exothermic problem completely.
1. No need for connecting any other outer radiating device. It can work without exothermic reaction in the normal indoor temperature.
2. Sustain electricity<200mA @ 3.5V (26 dBm Output). Pulse peak current<260mA.
1. 24 hours x 365days work normally.
2. Appearance little influenced by cover, electromagnetic environment etc.
3. Wide temperature design and the temperature drift coefficient.
1.the good design in consistency.
2. Choose the top level components to keep each parameters stable and consistence.
Brief and high efficient interface of hardware and software.
1. Peripheral circuit is very easy. The signal power, no need for extra connecting tantalum capacitor.
Installation method: support 5pin WAFER installation.
DC 3.5V – 5 V
Pcb size:50*50mm , Ceramic antenna size:40*40mm Overall height :8.5mm
<80mA (EN pin high level)
<100uA (EN pin low level)
180mA @ 3.5V (26 dBm Output,25°C).
110mA @ 3.5V (18 dBm Output,25°C).
- 20 °C - + 70 °C
- 20 °C - + 85 °C
< 95% ( + 25 °C)
EPCglobal UHF Class 1 Gen 2 / ISO 18000-6C
Working area support
US, Canada and other regions following U.S. FCC
Europe and other regions following ETSI EN 302 208
Read: 200-250cm;write: 10-50cm(adjusted)
Output power accuracy
Output power flatness
Store tag peak speed
Tags storage capacity
200pcs tags @ 96 bit EPC
TTL Uart interface
Communication baud rate
115200 bps(default and recommend)