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M5Stack Paper S3 E-Paper Display Touchable Low Power Consumption 4.7-inch E-ink Display Development Kit ESP32S3
$87.42
LILYGO Grey Shell Version T-Display-S3 1.9-inch LCD Display Development Board WiFi Bluetooth5.0 Wireless Module for Arduino
$32.47
Sketchboard Mechanical Arm Plotter Robot Arm Students Programming Learning DIY Kit for Arduino
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DC-DC Step Down Adjustable Power Supply Module Battery Charger Module LED Driver
Specfication:
- Input voltage: DC 4.5-35V.
- Output Voltage: DC 1.25-30V (adjustable)
- Output current: rated current 2A, maximum 3A (need to add heat sink),
if the output power greater than 15W, Recommanded combined heat sink.
Output ripple:
- Input 12V Output 5V 3A 60mV (MAX)
- Input 24V Output 12V 3A 120mV (MAX)
Feature:
- Conversion efficiency: Up to 92% (output voltage higher, the higher the efficiency)
- Switching Frequency: 150KHz
- Rectifier: Non-Synchronous Rectification
- Module Properties: Non-isolated step-down module (buck)
- Short circuit protection: current limiting, since the recovery
- Operating temperature: Industrial grade (-40 degree to +85 degree) (output power 10W or less)
- Full load temperature rise: 40 degree
- Load regulation: ± 0.5%
- Voltage regulation: ± 0.5%
- Dynamic response speed: 5% 200uS
