Enhanced/Dual Powered
Willem EPROM Programmer
User Guide Â
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Main Board / Cables
Main Board PCB3.5

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Main Board PCB4E

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Main Board PCB5.0

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Main Board PCB5.5C

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Parallel Data Cable (Printer extension cable, with male-female 25 pin connector, and pin to pin through) |
A-A type USB cable(for power) |
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Optional Items:
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ATMELÂ 89 Adapter |
ATMEL PLCC 44 Adapter |
TSOP 48 Adapter |
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FWH/HUB PLCC32Adapter |
PLCC32 Adapter |
SOIC Adapter(Simplified) |
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On-Board |
On-Board |
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AC or DC Power Adapter (9V or 12V, 200mA) |
SOIC Adapter(Professional) |
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: Kate Linn’s airy, ethereal vocals provide a perfect contrast to Chris Thrace’s deeper, more rhythmic delivery. Their chemistry carries the song through its relatively simple lyrical structure, making the focus entirely on the "vibe" rather than complex storytelling.
by Kate Linn featuring Chris Thrace (also known as Monoir) is a quintessential example of the "Oriental Pop" or "Thrace Music" sound that gained massive popularity in the mid-2010s. It remains a standout track for its hypnotic blend of dance beats and Middle Eastern-inspired melodic scales. A Masterclass in Atmospheric Pop Kate Linn Zaynah Ft. Chris
The track’s strength lies in its simplicity and atmospheric production. Produced by , the song utilizes a repetitive, "Nah nah nah" hook that is almost impossible to get out of your head. : Kate Linn’s airy, ethereal vocals provide a
: The production features signature elements of the Romanian dance scene—deep basslines paired with high-frequency synth melodies that mimic traditional instruments. It remains a standout track for its hypnotic
Experience the official music video for Zaynah to see the visual aesthetic that accompanies the track's hypnotic sound: Kate Linn - Zaynah (feat. Chris Thrace) | Official Single Global Records YouTube• Jan 11, 2015 Final Verdict
"Zaynah" is a timeless club anthem that successfully bridged the gap between Western pop and Eastern melodic structures. While the lyrics are straightforward, the infectious rhythm and Kate Linn's captivating performance ensure its place in dance music history. KATE LINN - Zaynah (feat. Chris Thrace) (OPTIMUM Remix)
: The central refrain, "Zaynah, Zaynah, Zaynah nah nah," serves as a rhythmic anchor that makes the song instantly recognizable on any dance floor. Listener Perspectives
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Hardware Installation & Configuration
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Installation Steps
         (Note: the LPT port of PC MUST set to ECP or ECP+EPP during BIOS setup. To enter the BIOS setting mode, you need press "Del" key or "F1" key during the computer selftest, which is the moment of computer just power up.)  Software Version To Use | |||
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         The software interface:  | |||
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 Hardware
Check  | |||
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 PCB3.5/PCB4E
 PCB5.0
 PCB5.5C Â
Note: the Vcc setting jumper only has effect when you are using AC adaptor as power source. For the USB power only 5V Vcc is available. For the PCB5.5C, set DIP steps: 1. press DIP Set button twice to check current DIP bit position. Then set it again for ON or OFF. 2. press DIP Bit shift button to shift the DIP bit position to where need to set. And then press DIP Set button twice to check current DIP bit position. Then set it again for ON or OFF. 3. Repeat those steps till all DIP bit ae set same as software indicated. For PCB5.5C voltage and Special chip selection: 1. Put back the safety jumper. 2. Press the voltage button and hold for 1 second, the voltage LED should move to next. Repeat till desired voltage LED light up. 3. Press the chip selection button and hold for 1 second, the chip LED should move to next. Repeat till desired LED light up. 4. Remove the safety jumper to lock the selected voltage and chip selection  DIP Switch (PCB3.5, PCB5.0)
When programming one chip, follow the program prompt to set DIP switch .  |
Â
: Kate Linn’s airy, ethereal vocals provide a perfect contrast to Chris Thrace’s deeper, more rhythmic delivery. Their chemistry carries the song through its relatively simple lyrical structure, making the focus entirely on the "vibe" rather than complex storytelling.
by Kate Linn featuring Chris Thrace (also known as Monoir) is a quintessential example of the "Oriental Pop" or "Thrace Music" sound that gained massive popularity in the mid-2010s. It remains a standout track for its hypnotic blend of dance beats and Middle Eastern-inspired melodic scales. A Masterclass in Atmospheric Pop
The track’s strength lies in its simplicity and atmospheric production. Produced by , the song utilizes a repetitive, "Nah nah nah" hook that is almost impossible to get out of your head.
: The production features signature elements of the Romanian dance scene—deep basslines paired with high-frequency synth melodies that mimic traditional instruments.
Experience the official music video for Zaynah to see the visual aesthetic that accompanies the track's hypnotic sound: Kate Linn - Zaynah (feat. Chris Thrace) | Official Single Global Records YouTube• Jan 11, 2015 Final Verdict
"Zaynah" is a timeless club anthem that successfully bridged the gap between Western pop and Eastern melodic structures. While the lyrics are straightforward, the infectious rhythm and Kate Linn's captivating performance ensure its place in dance music history. KATE LINN - Zaynah (feat. Chris Thrace) (OPTIMUM Remix)
: The central refrain, "Zaynah, Zaynah, Zaynah nah nah," serves as a rhythmic anchor that makes the song instantly recognizable on any dance floor. Listener Perspectives