Can the LEDs be dimmed or turned off by interrupting a circuit trace?
The Velleman K8009 Multifunctional Clock Display manual does not provide instructions for dimming the LEDs or a specific circuit trace to interrupt for "dark…
Manuals+ Q&A
Velleman questions & answers
Browse answered questions about Velleman, including setup, troubleshooting, compatibility and maintenance.
Browse topics
Answered questions
Can I order a replacement coupling nut for the soldering tip separately because mine is broken and the tip remains loose?
According to the manual for the Velleman VTSS4N Adjustable Soldering Station, the soldering tip is secured to the shaft using a coupling nut (also…
I do not have a physical manual for the Velleman KSR13 14-in-1 Educational Solar Robot Kit; how can I view the virtual manual?
You can view the virtual manual for the Velleman KSR13 14-in-1 Educational Solar Robot Kit directly on the Manuals+ website. Since this kit involves…
Why is my Velleman K8090 USB relay card not recognized by the PC even though the USB LED is on and manual operation works?
Based on the Velleman K8090 manual and common troubleshooting for this kit, please check the following points to resolve the USB recognition issue: Check…
Is the Velleman WSHA8086 available as a kit with all components included?
Yes, the Velleman WSHA8086 (also known as the K8086) is specifically designed as an electronic assembly kit. According to the manual, it includes all…
Where can I find the user manual and what type of solder wire should I use with this tool?
The user manual for the Velleman VTSG60SFN is available on this page. For your specific question regarding the wire, the manual provides the following…
How can I get software support for the Arduino Mega 2560 on Windows XP, including assembly and C programming?
The Velleman VMA405 RFID module is compatible with the Arduino Mega 2560, though the manual primarily focuses on the Arduino Uno. For software support…
Why does the K8099 Nixie Clock always start at 07:00 after power-up, and can this default time be changed?
The behavior you are experiencing is a characteristic of the preprogrammed firmware on the VK8099 (PIC16F631-I/P) microcontroller. According to the manual, the clock is…
Is there a Swedish version of the manual for the Velleman NETBSEM3 Energy Meter?
The provided manual for the Velleman NETBPEM / NETBSEM series includes instructions in English, Dutch (Nederlands), French (Français), Spanish (Español), and German (Deutsch). Unfortunately,…
How can I troubleshoot random triggering of the VM130V2SET receiver and how do I contact Velleman for warranty support?
If your VM130V2SET is triggering randomly even while offline, it may be receiving interference or a signal from another 433 MHz device. You should…
How do I connect the Velleman VASDAC Digital to Analog Audio Converter to my TV?
To connect the Velleman VASDAC Digital to Analog Audio Converter to your TV, please follow these steps: 1. Check the digital audio output options…
How do I calibrate the Velleman VTBAL30 Mini Scale?
To calibrate the Velleman VTBAL30 Mini Scale, follow these steps: 1. Press and hold the mode button until the display shows "CAL." 2. Press…
How do I charge the Velleman ACC0502 Powerbank Car Charger?
To charge the Velleman ACC0502 Powerbank Car Charger, follow these steps: 1. Insert the plug into a cigarette lighter receptacle in your car or…
How do I add the HD WiFi Camera to the Velleman H4 Plus Smart Home Security System?
To add the HD WiFi Camera to the Velleman H4 Plus Smart Home Security System, follow these steps: 1. Download the Alarm App from…
How do I set up the HAA86C Stand Alone Proximity Access Control?
To set up the HAA86C Stand Alone Proximity Access Control, follow these steps: 1. Remove the small frame around the keypad using a knife…
How do I assemble and program the Velleman 5-In-1 Mechanical Coding Robot?
1. Assembling the Robot: - Start by identifying all the components listed in the manual. - Follow the step-by-step instructions provided in the manual…
How do I assemble the Velleman KSR17 12 Inch 1 Solar and Hydraulic Construction Kit?
To assemble the Velleman KSR17 12 Inch 1 Solar and Hydraulic Construction Kit, please follow the steps outlined in the instruction manual provided. Here…
How do I connect the lamps to the Velleman K5200 4 Channel Sequencer?
To connect the lamps to the Velleman K5200 4 Channel Sequencer, follow these steps: 1. Identify the voltage of your lamps. The circuit supports…
How do I assemble the Velleman K7200 power supply?
To assemble the Velleman K7200 power supply, follow the instructions provided in the instruction manual. Here is a step-by-step guide: 1. Start by assembling…
How do I control the light sources using the Velleman K8007 Dimmer Module?
To control the light sources using the Velleman K8007 Dimmer Module, you can follow these steps: 1. Use the pushbutton on the module for…
How do I connect the Velleman K7103 Digital Storage PC Oscilloscope to my computer?
To connect the Velleman K7103 Digital Storage PC Oscilloscope to your computer, you will need to use the parallel port. Here are the steps…
How do I connect the Velleman VM134/K8076 PIC Programmer Board to my PC?
To connect the Velleman VM134/K8076 PIC Programmer Board to your PC, follow these steps: 1. Make sure there is no controller in the ZIF…
How do I navigate the menu and access different features on the Velleman VM147 Tellermodule?
To navigate the menu and access different features on the Velleman VM147 Tellermodule, follow these steps: 1. Press the "MENU" button on the module.…
How do I install the USB driver for the Velleman K8074 USB to RF Remote Control Transmitter?
To install the USB driver for the , follow these steps: 1. Connect the K8074 to the USB port of your PC. 2. When…