IBM Compatible Full Length 13 1/8" x 4 7/16 AT-Bus Prototyping Board (PC-218904) EASY PROGRAMMING - The micro:bit

EASY PROGRAMMING - The micro:bit website has online code editors and numerous coding projects that you can try

The name skew chisel refers to the angle of the cutting edge

KIDS MICROSCOPE KIT - This kids microscope kit

safe chemicals and bedding for propagating and growing plants

IBM Compatible Full Length 13 1/8" x 4 7/16 AT-Bus Prototyping Board (PC-218904) EASY PROGRAMMING - The micro:bit13 1 8" x 4 7 16 AT Bus Prototyping Board Board Length: 13 1 8'' (333mm) Board Width: 4 5 16'' (110mm) Double Sided, Pad Per Hole and Power Buses Space Reserved for: 1 D Type Connector, 25 Pin 4. 25" x 13. 13". Double sided pads with plated through holes. I O area for D sub 9 to 25 pin connector. Separate busses for power and ground. 16 bit 49 98 contacts on 0. 1 center. . 042" diameter holes on 0. 1" grid.