Description:This circuit voltage can be from 0 v, output current can be ma from 2 to 3 a continuously adjustable, set the output current, if the experiment circuit exceeds the current (including short circuit), the circuit protection immediately, not cause danger such as burning device, it is ele..
Module parameters: 1. Working voltage: 9V ~ 24V2. Input voltage: 0.00V ～ 5.00V / 0.00V ～ 10.00V3. Output current: 4.00MA ～ 20.00MA / 0.00mA～20.00mA4. Input mode: J1 pad on the circuit board: open circuit (0～5V); short circuit (0～10V) default is open circuit.5. Output mode: J2 pad on the circuit boar..
Description:The loop antenna is a popular broadband antenna. It is an effective antenna for short-wave listeners (SWL) and amateur radio enthusiasts (HAM) to receive medium-wave and short-wave in limited living areas. Frequency covers from 0.1 to 30 MHz .Excellent directionality can help reduce nois..
Description:This is "resistance substitution box" good low-cost alternative solution, can flexible and quick setting resistance range from 1R to 9999999R, step accuracy 1R. For educational experiments, electronic engineering design or test trimming are excellent applications.Specifications:Product N..
Features1. High smoothness and low adhesion2. High thermal conductivity, fast printing speed and high printing accuracy3. High temperature resistance, up to 500℃, it is the best choice for special engineering plastics such as PEEKParameterDiameter: 0.25/0.4/0.5/0.6/0.8mmDiameter tolerance: ±0.01mmFi..
Features:Phaetus plated copper nozzle: High temperature resistance, suitable for printing of general filament, including PEKK, PEI, PSU, PPSU and other high-temperature filament.High temperature resistance: High temperature resistant up to 500°C, is the best choice for special engineering plastics s..
Feature: Reverse does not burn, the number does not shakeDigital tube: 32 x 10 x 13mm (L x W x H)Board: 35 x 16mmPower supply: 7-30V, high brightness LED digital tubeColor: red, blue, green, yellow (optional)4 display modes: 1: Display time only 2: Display temperature only 3: Di..
Feature:1. The wiring of this voltmeter is simple. The conventional two wires are used, the red is connected to the positive, the black is connected to the negative, and the reverse connection is protected.2. Conventionally, no external working power supply is required, and the measuring volt..