This is programmer for 89 series microcontrollers like AT89C51, AT89S52, AT89C2051 and such series from Atmel. Board also supports various 8 pin serial EEPROM ICs. ZIF socket enables easy insertion and removal of devices for programming. Programming is very fast and reliable since it is USB based. No external power required since it is powered from USB port itself.

Using oxygen recombination technology : maintainance free. PbCaSn alloy for plate grids: less gassing, less self-discharging. High quality AGM separtor: extend cycle life and prevent micro short circuit. ABS material : increase the strength of battery container. (flame-retardent ABS is optional). High purity raw material : ensure low self discharge rate. Silver-coated copper terminals (T1, T2[..]

It is a PIR+MW dual technology detector with pet-immunity detection.Utilizing patent pending Target Size Verification (TSV) technology, this state-of-the-art dual technology motion detector is able to immune the detection of domestic pet up to 18 kgs (40 lb). This dual technology detector provides not only the highest detection not only the highest detection reliability, but also aethestically ple[..]

It is a low-cost 2.4GHz transceiver designed for very low-power wireless applications. It can be used in 2400-2483.5MHz ISM/SRD band systems, Consumer Electronics, Wirelessgame controllers, Wireless audio wireless Mouse and others wirelesssystems.