-
Description: The GPRS Shield is based on SIM900 module from SIMCOM and compatible with Arduino and its clones. The GPRS Shield provides you a way to communicate using the GSM cell phone network. The shield allows you to achieve SMS, MMS, GPRS and Audio via UART by sending AT commands (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands). The shield also has the 12 GPIOs, 2 PWMs and an ADC of the SIM900 module(They are all 2V8 logic) present onboard.
-
- The item is a 5V 1-channel relay interface board and it can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM and so on. - 1-Channel Relay interface board - Equipped with high-current relay : DC 30V, AC 250V, 30A - Standard interface that can be controlled directly by microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM)Dimensions: 1.85 in x 1.46 in x 0.83 in (4.7 cm x 3.7 cm x 2.1 cm) Weight: 1.16 oz (33 g)
-
Skidproof Foot Pedal Heavy Duty Metal Switch Momentary Control 3 Wire NO/NC Auto Reset TC-171 Action Type -- Momentary Contact Switch Withstand Voltage -- AC 250V Voltage -- AC 250V Working Voltage -- DC 12V Working Current -- 1.25A Switching Mode -- Normally open Normally closed Size -- Approx. 10.3 * 6.8 * 3.6cm (L*W*H)