buzzer 3-24v continuous sound
Type Uint SFM-27-I
Operating Voltage V 3~24
Sound Output dB ≥95at 12VDC/10cm
Rated Current mA ≤12at 12VDC
Resonant Frequency Hz 2500±500
Operating Temperature ℃ ﹣20~+60
Storage Temperature ℃ ﹣30~+70
PIC16F628A microcontroller
1 × 18 SAR
HT12E IC Encoder for 433MHZ RF wireless module
1 × 10 SAR
Resistor 220 Ohm 1/4W
1 × 1 SAR
RES ISTOR KIT 3W(15 VALUE/5 PCS) 0.1 :20 OHM
1 × 150 SAR
USB to UART cable TTL to USB cable
1 × 46 SAR Subtotal: 225 SAR
PIC16F628A microcontroller
1 × 18 SAR
HT12E IC Encoder for 433MHZ RF wireless module
1 × 10 SAR
Resistor 220 Ohm 1/4W
1 × 1 SAR
RES ISTOR KIT 3W(15 VALUE/5 PCS) 0.1 :20 OHM
1 × 150 SAR
USB to UART cable TTL to USB cable
1 × 46 SAR Subtotal: 225 SAR
buzzer 3-24v continuous sound
Type Uint SFM-27-I
Operating Voltage V 3~24
Sound Output dB ≥95at 12VDC/10cm
Rated Current mA ≤12at 12VDC
Resonant Frequency Hz 2500±500
Operating Temperature ℃ ﹣20~+60
Storage Temperature ℃ ﹣30~+70
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