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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
$44.05
Assembled YS-MBL Hifi Preamp Board (Base on MBL6010D Preamplifier)
Product Description:
- Input voltage AC15V-0-AC15V (15-18V are all ok)
- Transformer power recommend >=30VA
- This is a assembled preamp board base on famous MBL6010D preamplifier circuit.The PSU board with 2pcs 10000uf NOVER gold AUDIO capacitor.317,337 precision regulator.the preamp board using 4pcs AD797 opamp.original ALPS bule 27 type potentiometer.
