AVT1505 / 1 B

3-pin plug straight for PCBs, 2.54mm pitch, tinned, white color

The Mechanical Aquarium from Ugears is an ingenious saltwater fishbowl, with two pet tropical fish chasing each other around a forest of macroalgae fronds, inside of which hides another small inhabitant of the marine environment—a seahorse! The beauty, variety and intrigue of saltwater fish-keeping makes it one of the world\'s most popular hobbies. Perhaps you are a snorkeling or diving enthusiast, and would like to be reminded of underwater adventures when you\'ve dived a colorful reef or explored a kelp forest. Building Ugears\' charming and unique wooden models, brain teasers and 3D puzzles has become a popular hobby for thousands of people in 85 countries across five continents. UGears 70155

Very small Bluetooth 4.1 Low Energy (BLE) development board, with Nordic nRF51822 core, ARM Cortex-M0 SoC plus BLE capable of running at 16MHz with ultra low power consumption. Supports numerous different wireless devices running iOS 7/8, Android 4.3 or higher, and Windows Phone 8.1. WRL-13729

HK Arduino Compatible USB Host Shield (37420)

Male terminal block, angled, 8-pin. Pitch 3.5mm. Height 9.2mm. KF2EDGR

MYD-SAM9G35 Development Board, MYIR

Development board with microcontroller from the Freescale KINETIS L family (Cortex-M0+) and MEMS 7DoF sensors.

USB adapter for a computer working as a 2-channel oscilloscope, 34-channel logic analyzer and a programmable signal generator. Digilent 411-001

SD and microSD card reader with USB 3.0 interface. It supports most SD cards and is compatible with popular operating systems. Gembird UHB-CR3-01

Ron Jeffries