Electroteach

vssec
gunter
space junk

CUTE-1 (CO-55)
1 27844U 03031E 18290.94217942 .00000059 00000-0 46114-4 0 9994
2 27844 98.6878 297.7915 0010191 22.6288 337.5337 14.22138667793609
CUBESAT XI-IV (CO-57)
1 27848U 03031J 18290.93580228 .00000044 00000-0 39982-4 0 9996


see explanation

tio

from Java ThaiDigits.java
th_TH_TH_#u-nu-thai: ๕๗๓.๕๔
๑,๒๓๔,๕๖๗,๘๙๐
th_TH_TH_#u-nu-thai: ๕๗๓.๕๔
๑,๒๓๔,๕๖๗,๘๙๐

Jim

Assembler for 6809
get lwtools here

experimental source on github
download 4.15, extract, build and install.
shell asm will assemble the source

q910 model
WARNING: Radioactive material Americium 241 1.0 microcuries. Do not
tamper with sealed source. When this alarm is no longer required, it's
recommended that the preferred method of disposal for small numbers
of Smoke Alarms is to include them in the domestic rubbish.

Trying to find circuit diagram for a kit that includes a pcb marked ETI 162. The PCB also has text Dick Smith Elelectronics and ZA 1581. It is a regulated power supply.

eti magazines

Bike tyres
My current (push) bikes have tyres with widths of

1. 32
2. 35
3. 38

millimetres. I have had several tyres donated. I take the opportunity to rotate the sizes when I have to fix a flat tyre. Currently, the front tyre is being fixed. There were lots of very small stones embedded in the rubber and one that had penetrated the tyre. The usual water test does not reveal any obvious leak but the valve may not have been closed properly.

analog filter prototypes