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Reference: RBD-1354
Length: 8 inches/20 CM (Long) Material: Copper Plated Pin Spacing: 2.54mm.
Reference: RBD-0351
Contactless transmission of data and supply energy (no battery needed) Operating distance: Up to 100mm (depending on antenna geometry) RoboticsBD Operating frequency: 13.56MHz Data transfer: 106 kbit/s Data integrity: 16 Bit CRC, parity, bit coding bit counting Anticollision Typical ticketing transaction: <100 ms ( including backup management)...
Reference: 0245
Choose your desire Resistor value from below:
Reference: 0031
3 Types Available (Please select from option) 1. Male to Male 2. Male to Female 3. Female-Female
Reference: RBD-0768
Size: 5mm Color: RED Head Shape: Round Lens Appearance: Transparent
Reference: 1353
Length: 12.5 inches/30 CM (Long) Material: Copper Plated Pin Spacing: 2.54mm.
Reference: RBD-0761
Breadboard friendly Mounting Style: Through Hole Mounting Direction: Vertical
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Free Ship Over 5000 BDT
Quality Product
No Warranty
No Replacement
TTGO Meshtastic T-Beam V1.1 ESP32 915Mhz/433Mhz WiFi Bluetooth ESP32 GPS NEO-6M SMA 18650 Battery Holder with OLED (915Mhz OLED) Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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| General Specification | |
| Working voltage | 1.8~3.7V |
| Acceptable current | 10~14mA |
|
Transmit current
|
120mA@+20dBm |
| 90mA@+17dBm | |
| 29mA@+13dBm | |
| Operating frequency | 433/915/923MHz (Random) |
| Transmit power | 20dBm |
|
Receive sensitivity
|
-139dBm@LoRa &62.5Khz&SF=12&146bps |
| -136dBm@LoRa &125Khz&SF=12&293bps | |
| -118dBm@LoRa &125Khz&SF=6&9380bps | |
| -123dBm@FSK&5Khz&1.2Kbps | |
| Frequency error | 15KHz |
| FIFO space | 64Byte |
|
Data rate
|
1.2K~300Kbps@FSK |
| 0.018K~37.5Kbps@LoRa | |
| Modulation Mode | FSK, GFSK, MSK, GMSK, LoRa TM, OOK |
| Interface form | SPI |
|
Sleep current
|
0.2uA@SLEEP |
| 1.5uA@IDLE | |
| Operating temperature | -40℃ ~ +85℃ |
Please allow 5% measuring deviation due to manual measurement.
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1 X TTGO T-Beam
1 X 433/915/923MHz Antenna
1 X 0.96 inch 128X64 OLED
2 X Pin.
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The latest price of TTGO Meshtastic T-Beam V1.1 ESP32 WiFi Bluetooth GPS with OLED in Bangladesh is BDT 7,290 You can buy the TTGO Meshtastic T-Beam V1.1 ESP32 WiFi Bluetooth GPS with OLED at best price from our RoboticsBD or visit RoboticsBD Office.
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Please note that the product information provided on our website may not be entirely accurate as it is collected from various sources on the web. While we strive to provide the most up-to-date information possible, we cannot guarantee its accuracy. We recommend that you always read the product labels, warnings, and directions before using any product. |
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Product Images are shown for illustrative purposes only and may differ from the actual product. |
Reference: RBD-1412
Chipset :ESPRESSIF-ESP32 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor FLASH: QSPI flash 4MB / PSRAM 8MB SRAM:520 kB SRAM Button: Reset USB to TTL: CP2104 Modular interface: UART,SPI,SDIO,I2C,PWM,TV PWM,I2S,IRGPIO On-board clock:40MHz crystal oscillator Working voltage:2.7V-3.6V Working current: About 70mANote : AM-036 printed on board...
Reference: RBD-1558
TTGO Meshtastic T-Beam V1.1 ESP32 915Mhz or 433Mhz (Ships Random) WiFi Bluetooth ESP32 GPS NEO-6M SMA 18650 Battery Holder OLED (915Mhz OLED)
Reference: RBD-1765
LILYGO TTGO Model: 915MHZ CH9102F T3_V1.6.1 LoRa32 V2.1_1.6 Version 915Mhz or 433Mhz ESP32 LoRa OLED 0.96 Inch SD Card Bluetooth WIFI Wireless Module ESP-32 SMA
Reference: RBD-1806
Based on ESP32 240MHz Xtensa dual-core 32-bit microprocessor Operating Voltage: 2.7V – 4.2V Working Current: 60mA Battery Charging Current: 500mA
Reference: RBD-2684
100% brand new and high quality. Widely used in street lights, neon lights, bells, radio and television equipment, production equipment, electrical equipment and household appliances automatic control. Built-in high-performance batteries as backup power in case of no electricity can still maintain time display and storage of. Auto timer error correction....
Reference: RBD-2298
Easy to install with adhesive sticker Detects light levels up to 30,000 LUX Sensitive to changes in light intensity Waterproof for outdoor use Linkage with other smart home devices for automation and control Battery-powered for convenient use
Reference: RBD-3611
Brand: Seeed Studio
The Seeed Studio XIAO ESP32-S3 is a powerful, thumb-sized microcontroller development board built around the ESP32-S3 dual-core Xtensa LX7 processor. Running at up to 240MHz, this board delivers high performance while maintaining exceptional energy efficiency. Supporting both 2.4GHz WiFi and Bluetooth 5.0 (BLE), it is ideal for a broad range of wireless...
Reference: RBD-2270
Powerful and versatile ESP32 SoC with WiFi and Bluetooth connectivity 4MB of flash memory and 520KB of SRAM for storing firmware and data Compatible with the Arduino development environment for easy programming Input/output pins for connecting to sensors, actuators, and other peripherals Can be programmed using MicroPython, a high-level programming...
Reference: RBD-2379
Powerful ESP32-S3-WROOM camera board with onboard wireless capabilities. Compact and easy to use for hobbyists, students, and developers. ESP32-S3-WROOM -> A powerful and small controller with onboard camera and wireless. 1GB Memory Card -> Can be inserted into the ESP32-S3 board to store files. (Included in this kit.) 2 tutorials with MicroPython...
Reference: RBD-3660
433MHz RF Wireless Control for hands-free remote switching up to 30 meters range High Load Capacity up to 15A / 3000W – perfect for lights, LEDs, and appliances Supports Up to 20 Remotes – easily pair multiple RF controllers Simple Setup with Learning Code – user-friendly and fast programming Wide Temperature Range from -30°C to +80°C for versatile...
Reference: RBD-1729
Tuya Smart Universal IR Remote Control your Air Conditioner TV AC Works with Alexa, Google Home
Reference: RBD-1176
Brand: Sonoff
Power supply: 90V~250V AC(50/60Hz) Max. Current: 10A Remote turn on/off connected device. Support checking real-time device status on APP. Support scheduled/countdown/loop timing tasks. Setting scene to turn on/off a group of devices in the same account. Setting scene to trigger on/off the other device by status changes
Reference: RBD-3127
The LILYGO® T-Call A7670E is an advanced ESP32 development board featuring the A7670E LTE/GSM module for cellular network connectivity. This board integrates ESP32-WROVER-E, providing WiFi and Bluetooth capabilities, making it a versatile choice for IoT and embedded applications requiring both wireless and cellular communication.
Reference: RBD-2685
Specifications: Color: White Material: ABS Dimensions: 60 x 48 x 32mm Output: 12V Power Consumption: 7.5VA Time Range: 1-168 hours Display: LCD Battery: Built-in 1.2V, 40mA Ambient Temperature: -25°C to 55°C Connection Type: Plug-in CN101A
Reference: RBD-2887
The Development Kit based on ESP8266, integrates GPIO, PWM, IIC, 1-Wire and ADC all in one board. Power your development in the fastest way combine with NodeMCU Firmware! R2 version had CP2102 USB-TTL instead, larger current support, slim board can put on breadboard. Programing it with Arduino IDE. A high-quality USB cable is essential for this board to...
Reference: RBD-2176
LoRa module based on Semtech SX1262 RF chip Supports automatic relay networking Long transmission distance up to 10 km Low power consumption Small size
Reference: RBD-1640
Color: White Material: Metal + Plastic Operating Voltage : 12V DC Standby Current : ≤90mA Alarm Current : ≤100mA
Reference: RBD-2771
Brand: Waveshare
RP2040 Microcontroller Development Board, with 1.28inch Round Touch LCD, Compact size, Accelerometer And Gyroscope Sensor
Reference: RBD-3588
Take your IoT and embedded development projects to the next level with the ESP32-C3 Development Board, powered by the ESP32-C3-Mini module. This board combines the versatility of dual Type-C connectivity, WiFi, and Bluetooth 5.0 with Mesh and BLE support, all within a compact, black PCB form factor. Built around a powerful 32-bit RISC-V processor, the...
Reference: RBD-1020
Frequency (MHz) : 824 – 960 MHz & 1710 – 1980 MHz Gain:2 / 3 dBi Impedance (Ω): 50 Connector Type: SMA Plug VSWR :< 2.5
Reference: RBD-3131
The WeAct Studio BLE 5.0 Mesh Development Board is a versatile and powerful solution for IoT projects, built on the ESP32-S3-N16R8 wireless module. Designed to support Wi-Fi and Bluetooth 5.0 (including BLE Mesh), this board is ideal for developers and hobbyists working with Micropython, C, and Arduino environments. Its advanced connectivity options,...
Reference: RBD-1654
5 In 1 Portable CO2 Detector Air Quality Detector Intelligent Air Detector Temperature and Humidity Sensor Carbon Dioxide Monitor TVOC Formaldehyde Detection HCHO Detector Color Black
Reference: RBD-1672
Model Number: P06 Product Name: PIR Sensor Indoor Communication: greater than 20 Meters Detect Angle Side View: 128 degrees Detect Angle Down View: 128 degrees Detect distance: 10 Meters<
Reference: RBD-0552
Working frequency: quad-band network, 850 / 900 / 1800 / 1900MHz Working voltage: 4.8-9VDC(On-board voltage regulator circuit supply power for A6 module) Working Current: maximum of 2A. RoboticsBD
Reference: RBD-2164
WeMos D1 R32 Mini ESP32 WIFI Bluetooth Development Board CH340 chip for compatibility with Arduino UNO R3 Supports WIFI and Bluetooth connectivity Comes with a Type-B/Micro USB adapter
Reference: RBD-2490
Support TCP/IP protocol: TCP, UDP, ICMP, IPv4 ARP, IGMP, PPPoE and Ethernet Built-in 10BaseT/100BaseTX Ethernet physical layer Support automatic communication handshaking(full duplex and half duplex), Support automatic MDI/MDIX, automatically revise signal polarity Support ADSL connection (support PAP/CHAP certification mode in PPPoE protocol), Support...
Reference: RBD-2271
Wide compatibility with ESP32-DevKitC(30P) series boards Safe and reliable with stable power and signal transmission Extended GVS interface for easy connection to various electronic modules and sensors JUMP interface for easy reuse of all pins, making it ideal for DIY projects Versatile and reliable option suitable for a wide range of projects
Reference: RBD-1016
Brand: Sonoff
Power Supply: 90-250V AC Max Current: 16A(2 gang),10A(1 gang) Max Power: 3500W(2 gang) / 2200W(1 gang) Product Dimensions: 114*52*32mm Color: White Frequency: 802.11 b/g/n Security Mechanism: WPA-PSK/WPA2-PSK
Reference: RBD-2830
Brand: DFRobot
Based on K210 RISC-V AI processor, the Maixduino AI development board comes with MI AI module and ESP32 module for WiFi and Bluetooth connectivity in the Arduino UNO form factor. K210 comes with a dual-core processor chip with independent FPU, 64 bits CPU bit width, 8 MB on-chip SRAM, 400 adjustable nominal frequency, and double-precision FPU supporting...
Reference: RBD-3316
ESP32-S3 Espressif Xiaozhi AI Voice SPV3 Development Board Voice Recognition | AI | Face Detection | IoT DIY | WiFi | LVGL | Open Source
Reference: RBD-3592
Built-in Flash: 32Mbit Power supply: 5V WiFi protocol: IEEE 802.11 b/g/n Peripheral interface: UART/GPIO/ADC/DAC/SDIO/PWM/I2C/I2S Logic level: 3.3V A high-quality USB cable is essential for this board to ensure sufficient current supply; otherwise, your board may not be recognized by the Windows Device Manager. Please avoid using mobile phone cables and...
Reference: RBD-3595
The ESP32 WROOM-32D CP2102 Development Board with Micro USB offers a reliable and efficient platform for embedded development, featuring the versatile ESP32-WROOM-32D module. Equipped with the CP2102 USB-to-serial interface and Micro USB port, this board provides seamless connectivity for uploading code and serial communication. It is well-suited for DIY...
Reference: RBD-0948
Built-in Flash: 32Mbit Power supply: 5V WiFi protocol: IEEE 802.11 b/g/n Peripheral interface: UART/GPIO/ADC/DAC/SDIO/PWM/I2C/I2S Logic level: 3.3V A high-quality USB cable is essential for this board to ensure sufficient current supply; otherwise, your board may not be recognized by the Windows Device Manager. Please avoid using mobile phone cables and...
Reference: RBD-1015
Brand: Sonoff
Power Supply: 90V~250V AC(50/60Hz) Max. Current: 10A/gang Max. Power：2200W/gang, 2200W/Total Wireless Standard: 802.11 b/g/n Security Mechanism: WPA-PSK/WPA2-PSK Enclosure Material: Fire-retardant ABS V0
Reference: RBD-1300
Size: 5mm Color: BLUE Head Shape: Round Lens Appearance: Transparent
Reference: RBD-1641
Product: GSM Antenna Color: Black SMA male straight 5cm 900-1800MHz radio antenna. Frequency: 900MHz – 1800MHz Maximum Power: 50W Length: 5cm/1.97 inch
Reference: RBD-0196
The APC220 radio module offers a cost-effective solution for wireless data communications, featuring an embedded high-speed microprocessor and high-performance IC. With its transparent UART/TTL interface, it eliminates the need for packetizing and data encoding, making it a popular choice among customers seeking better range performance at a low cost.
Reference: RBD-0768
Size: 5mm Color: RED Head Shape: Round Lens Appearance: Transparent
Reference: RBD-0729
Frequency (MHz) 1575 +/- 5 MHz Gain > 28 dBi (with LNA) Impedance (Ω) 50 Ω VSWR < 1.5 Polarization RHCP Power Handling (W) 50 watts Cable Length: 3Meter Connector: SMA-Male
Reference: RBD-0940
Good Quality Type: Male-Female Plated Connectors Length: 10 cm Color: Red and Black
Reference: RBD-2195
Fully compatible with the PC. Moulded strain relief and PVC over moulding to ensure a lifetime of error-free data transmissions. Aluminium under mould shield helps meet FCC requirements on KMI/RFI interference. Foil and braid shield complies with fully rated cable specifications reducing EMI/FRI interference.
Reference: RBD-1753
Digital I2S interface with high precision 24-bit dataHigh signal to noise ratio is 61 dBAHigh sensitivity – 26 dBFSStable frequency response from 60 Hz to 15 kHzLow power consumption: low current consumption 1.4 mAHigh PSR: -75 dBFS
Reference: 0031
3 Types Available (Please select from option) 1. Male to Male 2. Male to Female 3. Female-Female
Reference: RBD-1765
LILYGO TTGO Model: 915MHZ CH9102F T3_V1.6.1 LoRa32 V2.1_1.6 Version 915Mhz or 433Mhz ESP32 LoRa OLED 0.96 Inch SD Card Bluetooth WIFI Wireless Module ESP-32 SMA
Reference: RBD-1647
Communication distance: 15KM Sensitivity: down to -148dBm Programmable bit rates: up to 300kbps RSSI dynamic range: 127dB Wireless frequency: 433MHz Working voltage: 1.8-3.7v Working temperature: -40-+80 ℃The range depends on your antenna. If you need a longer range, you need to use a powerful antenna. (Antenna is not included)
Reference: RBD-1529
Model:SX1278ZTR4 SX1278 433mhz module spread spectrum low power serial port module LoRa wireless module Range: 3-5 KM (line of sight) Sensitivity: down to -148dBm Programmable bit rates: up to 300kbps RSSI dynamic range: 127dB Wireless frequency: 433MHz Working voltage: 1.8-3.7v Working temperature: -40-+80 ℃
Reference: RBD-0768
Size: 5mm Color: RED Head Shape: Round Lens Appearance: Transparent
Reference: RBD-3073
Dual Slot Charger Wide Compatibility Quick Charging Capability Safe and Intelligent Charging Portable Design USB cable included, No adapter included in the box.
Reference: RBD-0770
Size: 5mm Color: Yellow Head Shape: Round Lens Appearance: Transparent
Reference: RBD-1806
Based on ESP32 240MHz Xtensa dual-core 32-bit microprocessor Operating Voltage: 2.7V – 4.2V Working Current: 60mA Battery Charging Current: 500mA
