Electronic DISPENSER - NO AIR PRESSURE NEEDED !!!

Description: Stepper driven 5V DC power supply Dispenser. PCB is green to be different as earlier version. Leds for speed are blue colour in SMT version, front led is white colour for better view of PCB parts. Operation control with joystic. Important improvements; Optimization of Torque which is Crucial for dispensing quality with respect to amount of solder paste in Syringe. More paste you have in Syringe more force is needed to press on Volume and out of syringe and trough the tinny needle! Paste behaves in syringe completely different as a fluid !! REMEMBER THIS! Funciconality is the same as V5 & 6 on Video(s) shown bellow. This dispenser can be used as well for liquids like glue and fluids for repair of 3D printed parts. https://www.youtube.com/watch?v=mYSvZS7xBes

Users of earler versions of my Dispenser have confirmed quality of dispensing with my solder paste dispenser as well with use of liquids, oil and glue. Reliability of Dispensing on numerous projects. In addition, this version has upgraded usage of power of stepper motor (see video on my web page) and less heat from electronics and motor due to current optimisation to the motor (when no command is given to the motor- no current is used/needed) witch as well saves power (or battary if running from power pack,...)

Key Functions V6b:

• 5V USB B standard cable for power supply,
• Dispensing control with single finger on mini Joystick located on Dispenser PCB at Syringe neck,
• Joystick to control & turn stepper motor (shaft left or right) and move piston in direction chosen, with auto reverse function,
• Stepper motor has (adjustable) auto reverse movement to prevent continues flow of paste (liquid,...) through the needle (oozing control),
• Auto reverse can be user adjusted with trimmer on PCB,
• Auto reverse is in effect after each dispense drop to minimise oozing.
• Stepper speed is additionally controlled with joystick: 5 speed steps are possible and 5 LEDs indicate the set speed.
• Very powerful stepper motor with full metal gears & tremendous pressure is used for SMD SMT solder paste compressing in syringe to flow through the needle and drop to PCB.

Power Supply needed is 5V DC – 0.5A USB mini connector. (You can use STANDARD USB cable and phone charger or computer USB port … or similar).

For more details see description, photos, videos and blog at http://wordpress.mencinger.biz/ or read more from development at: **http://www.applecture.com/electronic-dispenser-for-manual-solder-paste-application-to-pcb-for-reflow-soldering-or-hot-air-soldering-technics-53341

Visit my You Tube channel at; https://www.youtube.com/channel/UCbk02zm_kFNXvGvHPFDOEZw https://www.youtube.com/watch?v=Qtzdjzwxfkc

Please use quality solder paste with valid pot-life from date of manufacture. Syringes stored in fridge at low temperature shall be warmed with hot air/ shrink tube gun / hair dryer / hot water…. to room temperature for better viscosity of solder paste for use with this dispenser. If you have old solder paste you need to mix it well with flux and you can use it for testing on some old PCB.

Package includes: Dispenser V6a packing – 1pc Plastic packing Box Tube, – 1pc Dispenser PCB with Stepper Motor and build-in parts-tested as on photo (green PCB & transparent protection cover), metal shaft and piston,.. – 1pcs Syringe 10ml with LOCK needle output neck ( + 1 industrial syringe+plunger), – 1pc 2 way Luvre Lock Syringe Connector (for filling up Dispenser syringe!) – 1pc Stop Plug-Cap, – random plastic needles (green, blue, transparent-random), - Basic 3D print syringe holder.

Note: No solder paste is included!! Basic simple 3D printed Syringe holder is in scope of supply but more 3D printed enclosures STL files for your own print are avalible for download.