Working voltage: 5-9v Working current: < = l50ma Working frequency: 2.4G ISM band RF power + 22dbm Main control chip: stm32f103cbt6 (128K ROM, 20K RAM)
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49.33$
84.36$
3.8
5 reviews 1 sold
Four-in-One Multi-Protocol Tuner for flexible reception. Compatible with multiple signals and transmission standards. En