Velleman К8074 User Manual

USB to RF remote control transmitter K8074 ILLUSTRATED ASSEMBLY MANUAL H8074IP-1 Total solder points: 107 Difficulty level: beginner 1  2  3  4 

10 PCB PCB 10 PCB PCB

Modifications and typographical errors reserved © Velleman Components nv. Legen Heirweg 33, 9890 Gavere (Belgium) H8074IP'1 - 2008 - Rev.1.0 5 41

2 The transmitter works together with our K8056 card, equipped with an RX433N receiver module. Also our K8070 / VM119 one channel receiver can be used

3 Assembly hints 1. Assembly (Skipping this can lead to troubles ! ) Ok, so we have your attention. These hints will help you to make this project s

4 Assembly hints 1.3 Soldering Hints : 1- Mount the component against the PCB surface and carefully solder the leads 2- Make sure the solder j

5  R1 : 1K (1 - 0 - 2 - B)  R2 : 1K (1 - 0 - 2 - B)  R3 : 1K (1 - 0 - 2 - B)  R4 : 1K (1 - 0 - 2 - B)  R5 : 10K (1 - 0 - 3

6 Construction  SK1 8. USB connector  TX433 The “ANT” connection will match the markings on the PCB. Refer to the illustration or

7 IMPORTANT: Construct the antenna coil as described to make sure it complies with the effective R&TTE directive. Wind the antenna using the i

8 14. Assembly Assembly Close the housing using the 4 screws. - Slide the back panel into the cover of the housing. - Install the PCB into the housi

9 Schematic diagram. Schematic diagram 9 Schematic diagram. Schematic diagram