$55 · Ham Radio - Shack GPS atomic clock
GPS atomic clock. Extremely accurate using an internal antenna but it must 'see' enough GPS satellites to lock on (no good in a metal box) .
Uses an 8pin Picaxe 08m2 programmable computer chip and a Max7219 LED driver.
To switch to summer time there is a 2 pin plug.
Also has an LDR to dim the display at night. Power is from a 9 volt plug pack.
Designed and hand built in Dunedin.
A 16 zone clock is also available.
Postage is $5.50 NZ Post tracked
Please add $3.70 for rural delivery if necessary.
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|Posted||January 20, 2018|
|Expiry||July 19, 2018|