X-On Electronics has gained recognition as a prominent supplier of 2946 led lighting development tools across the USA, India, Europe, Australia, and various other global locations. 2946 led lighting development tools are a product manufactured by Adafruit. We provide cost-effective solutions for led lighting development tools, ensuring timely deliveries around the world.

2946

2946 electronic component of Adafruit
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Part No. 2946
Manufacturer: Adafruit
Category: LED Lighting Development Tools
Description: LED Lighting Development Tools Adafruit 16x9 Charlieplexed PWM LED Matrix Driver - IS31FL3731
Datasheet: 2946 Datasheet (PDF)
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 6.6774 ea
Line Total: USD 6.68

Availability - 25
Ships to you between
Wed. 05 Jun to Fri. 07 Jun
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
45 - WHS 1


Ships to you between Thu. 30 May to Wed. 05 Jun

MOQ : 1
Multiples : 1
1 : USD 8.1217

25 - WHS 2


Ships to you between Wed. 05 Jun to Fri. 07 Jun

MOQ : 1
Multiples : 1
1 : USD 6.6774

45 - WHS 3


Ships to you between Thu. 30 May to Wed. 05 Jun

MOQ : 12
Multiples : 1
12 : USD 8.1217

     
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IS31FL3731 16x9 Charlieplexed PWM LED Driver Created by lady ada Table of Contents Overview 5 Pinouts 7 Power Pins 8 I2C Data Pins 8 Other Control Pins 9 LED Grid 9 Assembly 11 Assemble the IS31 Driver Board 11 Prepare the header strip: 11 Add the breakout board: 12 And Solder 12 Solder Driver Headers for LEDs 13 Prepare the header strip: 13 Add the breakout board face up: 13 And Solder 14 Attach LED panel 16 Arduino Wiring & Test 20 Wiring 20 Download Libraries 21 Load Demo 21 Library Reference 22 Initialize 22 Drawing 23 Adafruit GFX 23 Multiple Buffers 24 Python & CircuitPython 24 CircuitPython Microcontroller Wiring 24 Python Computer Wiring 25 CircuitPython Installation of IS31FL3731 Library 26 Python Installation of IS31FL3731 Library 27 CircuitPython & Python Usage 27 Full Example Code 32 Text Scrolling Example 32 Python Examples 34 Additional Setup 34 DejaVu TTF Font 34 Pillow Library 34 Speeding up the Display on Raspberry Pi 34 Scrolling Marquee Example 35 Full Source Code 37 Animated GIF Example 38 Python Docs 41 Adafruit Industries Page 2 of 43

Tariff Desc

8543.70.00 Other machines and apparatus Free
13 Signal processors (graphic equalisers, crossovers etc.) 91 Other Free

9027.10.00 Instruments and apparatus for physical or chemical analysis (eg, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes Free

9031.80.00 MEASURING OR CHECKING INSTRUMENTS, APPLIANCES AND MACHINES, NOT SPECIFIED OR INCLUDED ELSEWHERE IN THIS CHAPTER; PROFILE PROJECTORS Other instruments, appliances and machines Free

9030.31.00 Oscilloscopes, spectrum analysers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of 9028; instruments and apparatus for measuring or detecting alpha, beta, gamma, x-ray, cosmic or other ionising radiations.
Other instruments and apparatus, for measuring or checking voltage, current, resistance or power Multimeters without a recording device Free

8473.30.00 Parts and accessories of the machines of 8471 AUTOMATIC DATA PROCESSING MACHINES AND UNITS THEREOF; MAGNETIC OR OPTICAL READERS, MACHINES FOR TRANSCRIBING DATA ONTO DATA MEDIA IN CODED FORM AND MACHINES FOR PROCESSING SUCH DATA, NOT ELSEWHERE SPECIFIED OR INCLUDED:
.Other 71 No Weighing less than 1kg Free

8537 BOARDS, PANELS, CONSOLES, DESKS, CABINETS AND OTHER BASES, EQUIPPED WITH TWO OR MORE APPARATUS OF 8535 OR 8536, FOR ELECTRIC CONTROL OR THE DISTRIBUTION OF ELECTRICITY, INCLUDING THOSE INCORPORATING INSTRUMENTS OR APPARATUS OF CHAPTER 90, AND NUMERICAL CONTROL APPARATUS, OTHER THAN SWITCHING APPARATUS OF 8517:
8538 PARTS SUITABLE FOR USE SOLELY OR PRINCIPALLY WITH THE APPARATUS OF 8535, 8536 OR 8537:
8538.10.10 22 For programmable controllers Free
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Adafruit Industries LLC

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