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PWM driver module, TLC5947, 12Bit, 24 channels, 3-5.5V
PWM driver with TLC5947 for precise control of dimmable LEDs and other loads under 30mA, offers 24 independent channels with 12-bit resolution for fluid lighting effects. Operates at 3-5.5V logic, Arduino 3.3V and 5V compatible, communicates serially and automatically maintains the PWM cycle with the programmed values, includes thermal protection for stable use.
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PWM driver, CJMCU-5947, compatible with Arduino and other development boards, both 3.3V and 5V, suitable for LEDs, is designed to control by PWM precisely, on 12 bits, consumers below 30mA, such as Dimmable LEDs.
It has 24 individually adjustable channels and communicates through a serial port.
PWM control automatically loops with programmed grayscale (GS) data, making it easy to create complex lighting effects.
This module can be successfully used together with LEDs to create creative lighting effects
Specifications:
Logic Voltage: 3.0V - 5.5V
Consumer Voltage: Up to 30V
Current: Up to 30mA per channel
Channels: 24, with individual control
IC: TLC5947
PWM control: 12-bit (4096 steps) for GS (Grayscale) control
Current Setting: The current of all channels is set by a single external resistor
Interface: GS data is written through the serial port
Thermal Protection: Includes a thermal shutdown function (TSD) that disables all outputs when the critical temperature is exceeded
Dimensions: 51 x 26mm
Login:
- Connect the VCC pin of the CJMCU-5947 to 5V on Arduino .
- Connect the GND of the CJMCU-5947 to the GND of Arduino .
- Connect the serial data pin (SDI or DIN) of the CJMCU-5947 to a digital pin on Arduino .
- Connect the Clock pin of the CJMCU-5947 to a digital pin on Arduino .
- Connect the Latch pin of the module to a digital pin on Arduino .
- Connect each of the 24 channels of the CJMCU-5947 to an LED and a suitable resistor in series, then connect the other end of the resistor to GND.

Tutorial:
Follow the instructions from this LINK for the tutorial.
Produs destinat utilizarii in proiecte electronice, automatizari, prototipare, educatie si cercetare.
Produsul trebuie utilizat numai conform specificatiilor tehnice mentionate in descriere si/sau in documentatia produsului.
Avertismente generale de siguranta:
Nu utilizati produsul la tensiuni, curenti sau temperaturi peste valorile specificate.
Montajul si conectarea trebuie realizate de persoane cu cunostinte tehnice minime in domeniul electric/electronic.
Evitati scurtcircuitele, inversarea polaritatii si conectarea gresita a alimentarii.
Nu lasati produsul alimentat nesupravegheat in timpul testelor.
Produsul nu este jucarie si nu este destinat copiilor.
Pentru modulele electronice, se recomanda utilizarea in carcase, panouri sau montaje protejate, dupa caz.
Identificare produs:
Denumirea produsului, codul/SKU-ul si caracteristicile tehnice sunt mentionate in pagina produsului si/sau pe eticheta ambalajului.
Producator / Importator / Distribuitor:
Sigmanortec S.R.L.
Calea Bucuresti nr. 9, Targu Jiu, Gorj, Romania
E-mail: [email protected]
Website: www.sigmanortec.ro
Persoana responsabila in UE:
Sigmanortec S.R.L.
Calea Bucuresti nr. 9, Targu Jiu, Gorj, Romania
E-mail: [email protected]
Documentatie si siguranta:
Pentru informatii suplimentare, fise tehnice, declaratii de conformitate sau instructiuni, ne puteti contacta la [email protected].