High-current (3A), freely adjustable converter with built-in voltmeter. The output voltage is adjustable from 2V to 35V. A simple and convenient way to make your own power supply with voltage measurement. A universal converter with adjustable output voltage and a voltmeter built into the plate The voltmeter measures the input and output voltage (switch on the board). The power supply enables precise adjustment of the output voltage within a large range. LM2596S DC-DC 2-35V / max. 3 A. The module has short-circuit protection (when the converter outputs are short-circuited) Note - the converter regulates the voltage by lowering it (it does not increase the voltage). The supply voltage must be greater than the load voltage. Parameters: Adjustable output voltage: 2.5-35V Input voltage: 4.5-40V - must be higher than the output voltage Output current: 2A, maximum 3A (additional heat sink is required) Output power: 75W Efficiency: Max 92% Frequency: 150kHz Working temperature: -40 ℃ to +85 ℃ (power in 10W) Short circuit protection: current limit to 5A, Auto-CV Weight: 35g Size: 65x35x18 mm https://elecena.pl/product/22605354/lm2596s-3a-step-down-dc-dc-buck-converter-2-35v-with-display-voltmeter 2023-02-22 https://elecena.pl/product/22605354/lm2596s-3a-step-down-dc-dc-buck-converter-2-35v-with-display-voltmeter 2025-03-11 https://elecena.pl/product/22605354/lm2596s-3a-step-down-dc-dc-buck-converter-2-35v-with-display-voltmeter 2025-10-25 https://elecena.pl/product/22605354/lm2596s-3a-step-down-dc-dc-buck-converter-2-35v-with-display-voltmeter 2025-10-29