317030213
Bluetooth Module, BLE 4.2, 2 MSPS, -89 dBm, 1.7 V to 3.6 V, 80 m, -40 °C to 85 °C
- Manufacturer: SEEED STUDIO
- Product type: Bluetooth Modules & Adaptors
- SVHC: To Be Advised
- Interfaces: I2C, I2S, SPI, UART
- Product Range: -
- Certifications: CE, FCC, IC, KC, NCC, SRRC
- Bluetooth Class: -
- Bluetooth Version: Bluetooth 4.2
- Supply Voltage Range: 1.7 V to 3.6 V
- Receiver Sensitivity Rx: -89 dBm
- Operating Temperature Range: -40 °C to 85 °C
| Delivery and price | |
|---|---|
| Units per pack | 1 |
| Price | 7.38 € |
| Current stock | 10+ |
| Lead time | 30 days |
## MDBT42Q - nRF52832 based BLE module Part Number: 317030213 ## Overview: MDBT42Q is a BT 4.0, BT 4.1 and BT 4.2 stack (Bluetooth low energy or BLE) module designed based on Nordic nRF52832 SoC solution, which incorporates: GPIO, SPI, UART, I2C, I2S, PWM and ADC interfaces for connecting peripherals and sensors . ## Product Details: MDBT42Q is a BT 4.0, BT 4.1 and BT 4.2 stack (Bluetooth low energy or BLE) module designed based on Nordic nRF52832 SoC solution, which incorporates: GPIO, SPI, UART, I2C, I2S, PWM and ADC interfaces for connecting peripherals and sensors. ## Features: Dual Transmission mode of BLE & 2.4 GHz RF upon customer preference. Long working distance: over 80 meters in open space Compact size with (L) 16 x (W) 10 x (H) 2.2 mm. Low power requirements, ultra-low peak, average and idle mode power consumption. Be compatible with a large installed base of mobile phones, tablets and computers. Fully coverage of BLE software stack. See 1.3 Profile & Service Information. BLE & RF transmission switching helps products fit all operation system and most hardware . ## Specification: - Multi-protocol 2.4GHz radio - 32-bit ARM Cortex – M4F processor - 512KB flash programmed memory and 64KB RAM - Software stacks available as downloads - Application development independent from protocol stack - On-air compatible with nRF51, nRF24AP and nRF24L series - Programmable output power from +4dBm to -20dBm - RAM mapped FIFOs using EasyDMA - Dynamic on-air payload length up to 256 bytes - Flexible and configurable 32 pin GPIO - Simple ON / OFF global power mode - Full set of digital interface all with Easy DMA including: - 3 x Hardware SPI master ; 3 x Hardware SPI slave - 2 x two-wire master ; 2 x two-wire slave - 1 x UART (CTS / RTS) - PDM for digital microphone - I2S for audio - 12-bit / 200KSPS ADC - 128-bit AES ECB / CCM / AAR co-processor - Lowe cost external crystal 32MHz ± 40ppm for Bluetooth ; ± 50ppm for ANT Plus - Lowe power 32MHz crystal and RC oscillators - Wide supply voltage range 1.7V to 3.6V - On-chip DC/DC buck converter - Individual power management for all peripherals - Timer counter - 5 x 32-bit - 3 x 24-bit RTC - NFC-A tag interface for OOB pairing - Granted main regional certification such as FCC (USA), CE (Europe), IC (Canada), TELEC (Japan), KCC (Korea), SRRC (China), and NCC (Taiwan) - RoHS and REACH compliant. ## **Application IoT** : - Home automation - Sensor networks - Building automation ## **Personal Area Networks** : - Health / fitness sensor and monitor device - Medical devices - Key-fobs and wrist watches **==> picture [544 x 55] intentionally omitted <==** **Interactive entertainment devices** : - Remote control - Gaming controller **Beaco ns** : - A4WP wireless chargers and devices - Remote control toys **Computer peripherals and I/O devices** : - Mouse - Keyboard - Multi-touch trackpad. ## Technical Details:
Updated at April 28, 2026
Seeed Studio is an innovative IoT technology company renowned for its hardware research, production, and solutions tailored for edge computing, network communication, and smart sensing applications. By offering a diverse ecosystem of accessible hardware alongside comprehensive R&D support, the company empowers engineers and designers to seamlessly bring customized connected devices from prototype to production. Our selection of Seeed Studio components is centered around their robust wireless connectivity offerings, with a primary focus on their high-performance RF antennas. Designed to meet the rigorous demands of modern communication systems, these RF antennas provide reliable signal integrity and stable transmission for a wide variety of audio-visual and IoT networking applications. To further support comprehensive wireless integration, our portfolio includes Seeed Studio's specialized communications and networking modules. Their reliable Bluetooth modules and adaptors are engineered for seamless compatibility, allowing developers to effortlessly incorporate efficient, low-power wireless capabilities into their smart sensing and edge computing projects.
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