Thanks to the onboard NA556 dual precision timer from Texas Instruments and the G6D-ASI power PCB relay from Omron, the FLICKER click can control loads up to 5A, 250 VAC/30 VDC at a predefined time interval.
The on/off period can last from 0.1 to 6 seconds, that can be set by the two ON/OFF onboard potentiometers. The external load can be connected to the board through the screw terminal. FLICKER click runs on 5V power supply and it communicates with the MCU over RST pin.

DO NOT TOUCH THE BOARD WHILE THE EXTERNAL POWER SUPPLY IS ON!
Note: FLICKER click has exposed pins/pads. To stay safe take precaution when applying high voltage to the click. The click is to be used by trained personnel only when applying high voltage.
FLICKER click is the perfect, simple solution if you need to turn a device on and off at specific time intervals, like blinking LED commercials, alarm system lights, or any other signalling lights.
| Type | Relay |
| Applications | FLICKER click is the perfect, simple solution if you need to turn a device on and off at specific time intervals, like blinking LED commercials, alarm system lights, or any other signalling lights |
| On-board modules | NA556 dual precision timer from Texas Instruments and the G6D-ASI power PCB relay from Omron |
| Key Features | G6D-ASI power PCB relay, Max. loads up to 5 A, 250 VAC/30 VDC, Min. permissible load 10 mA at 5 VDC, Contact resistance 100 mΩ max |
| Key Benefits | Screw terminal for external load |
| Interface | GPIO |
| Input Voltage | 5V,5V |
| Compatibility | mikroBUS |
| Click board size | L (57.15 x 25.4 mm) |
Thanks to the onboard NA556 dual precision timer from Texas Instruments and the G6D-ASI power PCB relay from Omron, the FLICKER click can control loads up to 5A, 250 VAC/30 VDC at a predefined time interval.
The on/off period can last from 0.1 to 6 seconds, that can be set by the two ON/OFF onboard potentiometers. The external load can be connected to the board through the screw terminal. FLICKER click runs on 5V power supply and it communicates with the MCU over RST pin.

DO NOT TOUCH THE BOARD WHILE THE EXTERNAL POWER SUPPLY IS ON!
Note: FLICKER click has exposed pins/pads. To stay safe take precaution when applying high voltage to the click. The click is to be used by trained personnel only when applying high voltage.
FLICKER click is the perfect, simple solution if you need to turn a device on and off at specific time intervals, like blinking LED commercials, alarm system lights, or any other signalling lights.
| Type | Relay |
| Applications | FLICKER click is the perfect, simple solution if you need to turn a device on and off at specific time intervals, like blinking LED commercials, alarm system lights, or any other signalling lights |
| On-board modules | NA556 dual precision timer from Texas Instruments and the G6D-ASI power PCB relay from Omron |
| Key Features | G6D-ASI power PCB relay, Max. loads up to 5 A, 250 VAC/30 VDC, Min. permissible load 10 mA at 5 VDC, Contact resistance 100 mΩ max |
| Key Benefits | Screw terminal for external load |
| Interface | GPIO |
| Input Voltage | 5V,5V |
| Compatibility | mikroBUS |
| Click board size | L (57.15 x 25.4 mm) |
From a part number or BOM to an engineering challenge, partnership, academic requirement or career enquiry — start with one conversation.