Reviews Digit Control

horinker 2pcs MAX7219CNG MAX7219 Serially Interfaced 8-Digit LED Display Drivers，24Pins.

Realistic recreation of the iconic TB-303 Bass Line synth.
Retains the sound, character, and user interface of the original TB-303.
Hands-on control over expressive parameters, including cutoff, resonance, envelope mod, decay, and accent.
New features not found on the original TB-303, including four-digit LED display, overdrive and delay effects, MIDI, fine tempo control, and additional functions for pattern creation.
Programmable via classic Pitch, Time, and Step write modes.

...】The easy-to-use rotary knob of coarse and fine could adjust the data of voltage and current digit by digit, which allows you to set the desired output resolution quickly and easily in 30V 10A. The precision 10A dc power supply also comes with high-quality pure copper toroidal transformer, intelligent temperature-controlled fan, unique solar heat dissipation function and 4-in-1 power supply, including universal, digital control, programmable, and timing output power supply.
【High-Quality & Multiple Protections】The dc regulated power supply comes with over-voltage, over-current, over-power, over-heat, short-circuit, five powerful protection function. The built-in fan low noise & low ripple,prolonging the life of product effectively. In addtion, the power supply variable displays voltage, current and power simultaneously and the keyboard can be locked to avoid misoperation.
【Excellent Heat Dissipation】The lab bench power supply is equipped with a big fan controlled by intelligent temperature control sensor and multiple heat radiation grooves on side, Dr.meter 30V/6A power supply can quickly disperse heat during operation, greatly improving its working efficiency and lifespan.
【Compact and Various Application】This adjustable power supply weig....

Realistic recreation of the iconic tb-303 bass line Synth.
New features not found on the original tb-303, including four-digit LED display, overdrive and delay effects, MIDI, fine tempo control, and additional functions for pattern creation.
Retains the sound, character, and user interface of the original tb-303.
Hands-on control over expressive parameters, including cutoff, resonance, envelope mod, decay, and accent.
Programmable via classic pitch, time, and step write modes.

Pistol Grip Handle increases control and comfort.
Quick Snap Cam Locks to store and transport the wheel with minimal effort.
Telescopes down to 23 inches cam locks make the unit simple to operate when preparing for storage.
Flip-Down Kickstand keeps the wheel upright when you need your hands free to perform other tasks.
Easy-to-read, Magnified Counter 5-digit, easy-read, magnified counter measures 9,999 feet, 11 inches..
Heavy-duty, 3-foot, precision-molded plastic wheel takes years of field abuse.
Five-digit easy-read magnified counter (9,999 feet) subtracts in reverse.
Measures almost two miles without resetting.
Curved, telescoping handle adjusts to comfort level.
Time-proven designs with more than a dozen years of continuous improvement.

Detachable face with 13-digit LCD display and variable-color illumination.
Built-in Bluetooth for hands-free calling and audio streaming with dual phone connection.
Pandora and Spotify Internet radio control with iPhone and Android.

...ress the Voltage and Current encoder knob to select the Digit you want to adjust, then rotate the knob to set the value from 0-13. Each Digit can be set easily by the accurate encoder knob. The encoder switch replaces the potentiometer switch, making your work easier, more accurate and efficient..
Output Switch Control - Sometimes we need to switch between different voltage or current outputs, but we often forget to unplug the previous instrument and cause to burn out, which often occurs in the maintenance. Output switch is designed to solve this problem. By pressing the On/Off key, the required voltage and current can be adjusted without the actual output power, which makes this benchtop DC power supply more secure and more energy saving..
Compact and Various Application: IKococater DC power supply is less than 3 lb and measures only 9.5 x 3.4 x 6.1 inches, applies for laboratory, school, repair, electrolyzation, electroplate, brush plating, lamp test, aging testing, battery charge, home DIY and other requirements. 5V/6A USB Interface could charge your cellphone and provide power for the device which you want to repair, no worry about running out of power..
Reliable and Safety: Many safety measures are adopt in IKococater DC power supply-Leakage p....