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ESP32 Dual Antenna WiFi + Bluetooth Module with 8MB FLASH – ESP32-WROOM-DA-N8
SKU:
9109
Rated 4.50 out of 5
(4)
In stock
- 2.4 GHz WiFi + Bluetooth ® + Bluetooth LE module
- 802.11b/g/n WiFi
- Bluetooth V4.2 BR/EDR and Bluetooth LE specification
- Xtensa® dualcore 32bit LX6 microprocessor
- 8MB flash
- 40 MHz crystal oscillator
- 24 GPIOs
- On-Board dual PCB Trace Antennas
- 3.0 ~ 3.6 VDC Operating Voltage
- Pin Compatible with the ESP32-WROOM-32E
- Product Dimensions: 35.6mm x 34.4mm x 3.5mm / 1.4″ x 1.4″ x 0.1″
SMT32F103C8T6 BLUE Pill Dev Board
Rated 0 out of 5
In stock
- 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.
-
72MHz work frequency.
-
64K flash memory, 20K SRAM.
-
With a mini USB interface, you can give the board a power supply and USB communication onboard.
-
Size:5.3cm x 2.3cm.
ESP32-WROOM-32D Wifi + BT + BLE Module – Espressif
Rated 0 out of 5
In stock
- Controller: ESP32-WROOM-32D
- Wi-Fi, Bluetooth, and Bluetooth Low Energy (BLE)
- Dual-core Processing
- 40 MHz crystal oscillator
- 32-bit LX6 microprocessor, up to 2.4 GHz
- 448 KB ROM for Booting
- 520 KB SRAM for Data and Instructions
- 16 KB SRAM in RTC
- ESP32-WROOM-32E: On-board PCB antenna
ESP32-WROOM-32E WiFi + BT + BLE Module
Rated 0 out of 5
In stock
- Controller: ESP32-WROOM-32E
- Wi-Fi, Bluetooth, and Bluetooth Low Energy (BLE)
- Dual-core Processing
- 40 MHz crystal oscillator
- Wi-Fi: 802.11 b/g/n (802.11n up to 150 Mbps)
- Bluetooth: v4.2 BR/EDR and BLE specification
- 32-bit LX6 microprocessor, up to 2.4 GHz
- 448 KB ROM for Booting
- 520 KB SRAM for Data and Instructions
- 8 KB SRAM in RTC
- ESP32-WROOM-32E: On-board PCB antenna
SRX882 Super heterodyne Receiver Module
Rated 0 out of 5
In stock
- SRX882 Receiver Module
- Frequency range: 433 MHz
- Supports ASK/OOK modulation
- High anti-power
- Low self-radiation
- Antenna size: 36 x 5.5 mm
- Frequency stability and dependability
ATMEGA3287-PU
Rated 0 out of 5
In stock
- 131 instructions executed swiftly in a single clock cycle.
- 32 x 8 general-purpose working registers.
- Fully static operation ensures stability.
- Achieves up to 20MIPS at 20MHz.
- On-chip 2-cycle multiplier for efficient arithmetic.
- Flash memory: 10,000 write/erase cycles; EEPROM: 100,000 cycles.
- Optional boot code with independent lock bits.
- In-system programming via on-chip boot program.
- True read-while-write operation.
- Programming lock for software security.
- Atmel® QTouch® library support.
- Up to 64 sense channels for touch interfaces.
PCF85163 SOIC8 NXP RTC Eqv. to PCF8563
Rated 0 out of 5
In stock
- IC name: PCF85163
- RTC (Real-Time Clock)
- 16 8-bit registers
- 8-bit parallel registers
- Century flag
- Clock operating voltage: 1.8 V to 5.5 V
- Provides year, month, day, weekday, hours, minutes, and seconds based on a
32.768 kHz quartz crystal - Open-drain interrupt pin
- Alarm and timer functions
- Internal Power-On Reset (POR)
STX882 ASK Transmitter Module
Rated 0 out of 5
In stock
- STX882 ASK transmitter
- Amplitude Shift Keying (ASK) modulation
- Transmission Frequency: 433MHz
- Transmission Range: 300 meters
- long-range communication
- Simple serial instructions
- Noise immunity
- Super power interface
AT24C512 SOIC8 I2C EEPROM
Rated 0 out of 5
In stock
- Controller: AT24C512
- Package: SOIC8
- Type: I2C EEPROM
- Memory: 524,288 bits
- Organization:65,536 words of 8 bits each
- Maximum Operating Voltage:6.25V
- DC Output Curren:5.0mA
- Operating Temperature:-55°C to +125°C
- Voltage options: 1.7V to 3.6V and 2.5V to 5.5V versions
- The cascadable feature allows up to eight devices on a common 2-wire bus
- Optimized for low-power and low-voltage operation
TP4056 C-type Charger Module
Rated 0 out of 5
In stock
- 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
CH304C USB TO TTL IC
Rated 0 out of 5
In stock
- IC: CH340C
- Mounting Type: SMD
- Supply Voltage: 5~3V
- package: SSOP-20
- MODEM liaison signal RTS, DTR, DCD, RI, DSR and CTS
- USB-to-serial conversion
- Baud rates: 2400bps to 115200bps
NAU7802KG1 – DIP
Rated 0 out of 5
In stock
- NAU7802SGI
- Through Hole (IC Socket)
- Analog-to-Digital
- 16-pin
- On-chip calibration
- On-chip power-on reset circuit
- On-chip temperature sensor
NAU7802SGI – SMD
Rated 0 out of 5
In stock
- NAU7802SGI
- Analog-to-Digital
- SMD
- 16-pin
- On-chip calibration
- On-chip power-on reset circuit
- On-chip temperature sensor
5V 10A Relay SPDT T73 type
Rated 0 out of 5
In stock
- Type:T73 Type Relay
- Load Current Max.: 10A 250V AC or 10A 30V DC
- Coil Voltage: 5VDC
- NC Contact Rating: 10A @ 125V AC / 30V DC
- NO Contact Rating: 10A @ 250V AC
CH304G USB TO TTL IC
Rated 0 out of 5
In stock
- IC: CH340G
- Mounting Type: SMD
- Supply Voltage: 5~3.3V
- package: SSOP-20
- MODEM liaison signal RTS, DTR, DCD, RI, DSR and CTS
- USB-to-serial conversion
- Baud rates: 2400bps to 115200bps
TM1637 – Keyscan & LED display driver circuit – SOIC 20 Pin
Rated 0 out of 5
In stock
- IC name: TM1637
- Integrates Keyboard Scan and LED Display Driver
- Packaged: SOIC
- Pin: 20
- 16-bit Shift Register
- PWM brightness control
- Easy-To-Use
- SMD
- low power consumption
BSS138 N channel MOSFET
Rated 0 out of 5
In stock
- BSS138 MOSFET
-
FET Type: N-Channel
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Drain to Source Voltage (Vdss): 50 V
-
Current – Continuous Drain (Id) @ 25°C: 220mA
- Drive Voltage: 4.5V, 10V
- Supplier Device Package: SOT-23-3
- Mounting: SMD