BATTERY TESTER WITH DISPLAY AND LOW VOLTAGE ALARM MODULE - HAITRONC
COMPARATOR MODULE LM393
DUAL USB POWER SUPPLY MODULE - HAITRONIC
FUNCTION / SIGNAL GENERATOR MODULE ICL8038 - HAITRONIC
GSM SIM900 MODULE
HIGH VOLTAGE GENERATOR TRANSFORMER
I2C TO LCD COMMUNICATIONS MODULE
LASER TRANSMITTER MODULE - HR0021
MAGNETIC ISOLATOR CJMCU1201 - HAITRONIC
MAINS PSU TO BATTERY AUTOMATIC CHANGE OVER MODULE YX-X804 - HAITRONIC
MINI SOLAR LITHIUM BATTERY CHARGER - HAITRONIC
MULTI-FUNCTION SHIELD FOR UNO, LEONARDO & MEGA2560 - HAITRONIC
POWER DISTRIBUTION BOARD CC3D V2 ZMR
PWM TO VOLTAGE CONVERTOR
ROBOTICS CONTROLLER JOYSTICK SHIELD - HAITRONIC
RS485 to TTL CONVERTOR MODULE SP3485
SD CARD READ / WRITE MODULE - HAITRONIC
SOLAR BATTERY CHARGER CONTROLLER - CD60L