Feature: Model: EH-30. Working voltage: DC3.3-5V or 3*AA battery. Speed: Adjustable. PCB size: 74.4 x 43.7 x 24mm. Color: Red LED. Package includes: 5 x DIY Electronic...
Description:Name: FM wireless microphone Kit. Type: wireless microphone. Voltage: 1.5V(1 AA battery). Effective distance: 20 meters. Package included:5 x DIY FM Wireless Microphone Electronic Kit. 5 x Chinese manual
Features: Measurable frequency range: 1Hz to 50MHz. Measurable signal frequency: up to 30V. Can measure most commonly used crystal of oscillation frequency. Five-digit accuracy resolution. Automatic range switching. Programmable frequency...
Description: OPS-1 light control switch has two trigger modes and two output modes: 1). Set trigger mode by JMP1: Light trigger mode (1-3): When the photosensitive resistance induction to the...
FR-4 circuit plate board using military grade A material sheet, plate, and some stability tolerance parameters, A material behaved very tough, which is in the interests of a number of...
Features: 1. This module is a standard AT instruction set. 2. Support 900M-1800M, GSM frequency band. 3. Can be connected: MCU for TTL. 4. GPRS class 10: Max. 85.6 Kbit/s...
Description: It is simple and practical, and the power consumption is small, and the circuit is driven by an integrated circuit. The parts are few, and the line is...
