Undisputedly good value, but the published schematic diagram is poor. It could usefully be annotated with 1) the "U" number shown on the pcb, and 2), the IC type number. The SN74HC00 should be drawn in the standard recognisable way. For later fault finding, the pin-numbers could be added to the IC symbols. The unused pins if the SN74HC00 should be tied to ground, as is standard good practice in CMOS design. Can you send me a proper schematic please ?

Undisputedly good value, but the published schematic diagram is poor. It could usefully be annotated with 1) the "U" number shown on the pcb, and 2), the IC type number. The SN74HC00 should be drawn in the standard recognisable way. For later fault finding, the pin-numbers could be added to the IC symbols. The unused pins if the SN74HC00 should be tied to ground, as is standard good practice in CMOS design. Can you send me a proper schematic please ?

Undisputedly good value, but the published schematic diagram is poor. It could usefully be annotated with 1) the "U" number shown on the pcb, and 2), the IC type number. The SN74HC00 should be drawn in the standard recognisable way. For later fault finding, the pin-numbers could be added to the IC symbols. The unused pins if the SN74HC00 should be tied to ground, as is standard good practice in CMOS design. Can you send me a proper schematic please ?

Tiny DIY timer kit. Easy to assemble and use. Satisfied with this purchase.

Tiny DIY timer kit. Easy to assemble and use. Satisfied with this purchase.

Tiny DIY timer kit. Easy to assemble and use. Satisfied with this purchase.

Nice kit, works perfectly, fast delivery

Nice kit, works perfectly, fast delivery

Nice kit, works perfectly, fast delivery

Okay

Okay

Okay

A great little kit. I will change one feature for convenience; replace the jumper and header with a small slide switch.

A great little kit. I will change one feature for convenience; replace the jumper and header with a small slide switch.

A great little kit. I will change one feature for convenience; replace the jumper and header with a small slide switch.