Total solder points: 91 Difficulty level: beginner 1 advanced 2 CHANNEL RF RECEIVER K8057 Specifications Power supply : 9 to 12V AC or DC / 100mA max. Relay contacts NO / NC: 3A each. Selectable timers per output Open field range of up to 30m possible. On board antenna or external antenna.
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 successful. Read them carefully. 1.1 Make sure you have the right tools: • A good quality soldering iron (25-40W) with a small tip.
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Assembly hints 1.3 Soldering Hints : 1- Mount the component against the PCB surface and carefully solder the leads 2- Make sure the solder joints are cone-shaped and shiny 3- Trim excess leads as close as possible to the solder joint REMOVE THEM FROM THE TAPE ONE AT A TIME ! AXIAL COMPONENTS ARE TAPED IN THE CORRECT MOUNTING SEQUENCE !
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Construction / Bouw / Montage / Montaje 6. Voltage regulator / Spannings- 1. Diodes / Diode / Diodo 3. IC socket / IC voetje / support regelaar / Régulateur de tension / de CI / IC-Fassung / Zócalo de D1 : 1N4148 Spannungsregler / Regulador de integrado D2 : 1N4148...