SIM800L GPRS GSM Module (ESP Style Board w Built-in Antenna) external PCB antenna wieght GM65 qr and barcode scanner

GM65 qr and barcode scanner support all common 1D barcodes and common 2D codes

cm (6v) Dimension  40

It has four (4) single channels which can be used as four single-ended inputs channels or as two (2) differential input channels

black) 4 mm 'snap-on' connectors for use with Disposable ECG Electrodes

SIM800L GPRS GSM Module (ESP Style Board w Built-in Antenna) external PCB antenna wieght GM65 qr and barcode scannerSIM800L GSM GPRS module is based on SIM800L by SIMCOM. It has the same dimensions and shape like ESP seriesboards. Also it is powered by DC 6V supply. The module is copact and rugged because it has built in pcb antenna, making it suitable for applications where size matters. SIM800L GSM GPRS module supports quad band GSM GPRS network including SIM800L GPRS and SMS message data. The SIM800L GSM GPRS board features compact size and low current