Showing 199–216 of 221 results
SIM800L GAST module + pcb antenna
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- Power Supply: 3.4 to 4.4VDC (4.0V Typical)
- Current Required: IA-2.6A(MAX)
- Band Frequency: Quad-band
- Power consumption:
- sleep mode < 2.0mA
- idle mode < 7.0mA
- GSM transmission (avg): 350 mA
- GSM transmission (peek): 2000mA
- Default baud rate: 9600bps
- Working Temperature range:-40° C ~ 85 ° C
- SIM Interface: 1.3V, 3V
- Timing Functions: use AT Commands Set
- PCB Dimensions: 23 mm x 25 mm
- Antenna connector: IPX
- Status signaling: LED
SM712TCT TVS DIODE SOT23
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SMA Female R/A
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SMA to IPX/IPEX/uFL/u.FL RF Adapter Cable – 22cm
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SMT32F103C8T6 BLUE Pill Dev Board
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- Blue Pill Development Board
- Microcontroller: STM32F103C8
- Core: Arm Cortex-M3
- M ax. Clock Speed: 72MHz
- Package: LQFP 48 pins
- Internal Flash: 64KiB
- SRAM: 20KiB
- Debug mode: SWD.
- 2.0-3.6V power, I/O.
- Reset(POR/PDR).
- 4-16MHz crystal.
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72MHz work frequency.
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64K flash memory, 20K SRAM.
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With a mini USB interface, you can give the board a power supply and USB communication onboard.
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Size:5.3cm x 2.3cm.
SRV05-4 – ESD Protection
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SRX882 Super heterodyne Receiver Module
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Stereo Socket 3.5mm SMD
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STM32F103C8T6 – 32bit Arm Cortex-M3 Microcontroller with 72MHz 64kB Flash 48-Pin LQFP
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- Arm ® 32-bit Cortex ®-M3 CPU core – 72 MHz maximum frequency, 1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state memory access – Single-cycle multiplication and hardware division
- Memories – 64 or 128 Kbytes of Flash memory – 20 Kbytes of SRAM
- Clock, reset and supply management – 2.0 to 3.6 V application supply and I/Os – POR, PDR, and programmable voltage detector (PVD) – 4 to 16 MHz crystal oscillator – Internal 8 MHz factory-trimmed RC – Internal 40 kHz RC – PLL for CPU clock – 32 kHz oscillator for RTC with calibration
- Low-power – Sleep, Stop and Standby modes – V BAT supply for RTC and backup registers
- 2x 12-bit, 1 μs A/D converters (up to 16 channels) – Conversion range: 0 to 3.6 V – Dual-sample and hold capability – Temperature sensor
- DMA – 7-channel DMA controller – Peripherals supported: timers, ADC, SPIs, I2 Cs and USARTs
- Up to 80 fast I/O ports
- Debug mode: – Serial wire debug (SWD) and JTAG interfaces
- Up to nine communication interfaces – Up to two I 2 C interfaces (SMBus/PMBus ®) – Up to three USARTs (ISO 7816 interface, LIN, IrDA capability, modem control) – Up to two SPIs (18 Mbit/s) – CAN interface (2.0B Active) – USB 2.0 full-speed interface
- CRC calculation unit, 96-bit unique ID
STX882 ASK Transmitter Module
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Tactile Push Button 6x6x6mm
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Tactile push button right angle 6x6x13mm
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TM1637 – Keyscan & LED display driver circuit – SOIC 20 Pin
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TP4056 C-type Charger Module
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- Input interface: Type C
- Current Protection: Yes
- Over-Current Protection: 3A
- Under-Voltage Protection: 2.5V
- Charging mode: Linear charging.
- Charging accuracy: 1.5%
- Current: 1A adjustable.
- Input voltage: 4.5V-5.5V.
- Full charge voltage: 4.2V
- Rated Power: 4.2W
- Operating Temperature: -10 to 85
- Length: 25mm
- Height: 6mm
- Weight: 20gm
TP4056 Charger IC
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- Supply Voltage: -0.3V~8V
- Programmable Charge Current Up to 1000mA
- No MOSFET, Sense Resistor, or Blocking Diode Required
- Complete Linear Charger in SOP-8 Package for Single-Cell Lithium-Ion Batteries
- Charges Single Cell Li-Ion Batteries Directly from USB Port
- Constant-Current/Constant-Voltage
- Automatic Recharge
- two Charge Status Output Pins
- 2.9V Trickle Charge Threshold
- Soft-Start Limits Inrush Current
TTP223 BA6 Touch sensor IC
Rated 0 out of 5
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- Type: Touching Detection IC
- Model: TTP223
- Operating voltage 2.0V~5.5V
- Operating Temperature:-20 ~ +70 ℃
- Startup Calibration Delay: 0.5 Sec
- Output can configured to be Active High or Low
- Operating current @VDD=3V, no load, SLRFTB=1
- After power-on has about 0.5sec stable time, during that time do not touch the keypad, And the function is disabled
- Have an external power-on reset pin(RST pin)
ULN2003ADR – NPN-SMD-SOP16
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