Development Boards

NodeMCU development board: Affordable and versatile for IoT projects The NodeMCU development board, based on the Espressif ESP-32 / ESP-WROOM-32 chipset, is a cost-effective solution to easily get started with the development of IoT projects. It is ideal for beginners and hobby developers looking for uncomplicated internet connection, data transmission and networking of devices. Features at a glance Open source development board Based on Espressif ESP-32 / ESP-WROOM-32 chipset Integrated WLAN and Bluetooth 38 pins including GPIO, ADC, PWM, SPI, I2C, UART CP2102 USB-Serial chipset for easy programming Technical specifications Chipset: ESP-WROOM-32 USB serial chipset: CP2102 Pins: 38 pin version Communication interfaces: SPI, I2C, UART Special functions: ADC, PWM Wide range of project applications The board is ideal for smart home devices, radio-based sensor networks, wireless communication devices and other IoT applications. Its flexible pin configuration makes it possible to control and monitor a wide range of devices. Scope of delivery 1x NodeMCU development board (38 pin version) To the BerryBase Blog

This copper heat sink offers a perfect solution to keep your LattePanda always running at full speed. The heat sink has a self-adhesive pad for quick and easy installation. Material: pure copper Dimensions: 13.2 x 12.1 x 4.8 mm / 0.52 x 0.48 x 0.19 inchWeight: 32 g

The ESP-WROOM-32 is based on Espressif's most advanced SoC and features high performance, a wide range of peripherals, Wi-Fi and Bluetooth radio, providing a complete solution for advanced IoT applications. Features 240 MHz dual core Tensilica LX6 microcontroller with 600 DMIPS Integrated 520 KB SRAM Integrated 802.11BGN HT40 Wi-Fi transceiver, baseband, stack and LWIP Integrated dual mode Bluetooth (classic and BLE) 4 MByte flash 2.2V to 3.6V operating voltage -40°C to +125°C operating temperature On-board PCB antenna / IPEX connector for external antenna Supports sniffer, station, softAP and Wi-Fi direct modes Max data rate of 150 Mbps@11n HT40, 72 Mbps@11n HT20, 54 Mbps@11g, and 11 Mbps@11b Maximum transmit power of 19.5 dBm@11b, 16.5 dBm@11g, 15.5 dBm@11n Minimum receiver sensitivity of -98 dBm 135 Mbps UDP sustained throughput 2.5 µA deep sleep current Wi-Fi 802.11 b/g/n/e/i 802.11 n (2.4 GHz), up to 150 Mbps 802.11 e: QoS for wireless multimedia technology WMM-PS, UAPSD A-MPDU and A-MSDU aggregation Block ACK Fragmentation and defragmentation Automatic Beacon monitoring/scanning 802.11 i security features: pre-authentication and TSN Wi-Fi Protected Access (WPA)/WPA2/WPA2-Enterprise/Wi-Fi Protected Setup (WPS) Infrastructure BSS Station mode/SoftAP mode Wi-Fi Direct (P2P), P2P Discovery, P2P Group Owner mode and P2P Power Management UMA compliant and certified Antenna diversity and selection Compliant with Bluetooth v4.2 BR/EDR and BLE specification Bluetooth Class-1, class-2 and class-3 transmitter without external power amplifier Enhanced power control +10 dBm transmitting power NZIF receiver with -98 dBm sensitivity Adaptive Frequency Hopping (AFH) Standard HCI based on SDIO/SPI/UART High speed UART HCI, up to 4 Mbps BT 4.2 controller and host stack Service Discover Protocol (SDP) General Access Profile (GAP) Security Manage Protocol (SMP) Bluetooth Low Energy (BLE) ATT/GATT HID All GATT-based profiles supported SPP-Like GATT-based profile BLE Beacon A2DP/AVRCP/SPP, HSP/HFP, RFCOMM CVSD and SBC for audio codec Bluetooth Piconet and Scatternet ESP32 vs ESP8266 : ESP32ESP8266 Ethernet MAC Interface Not available GPIOs for 10 touch sensors Not available Temperature sensor (on-chip) Not available Remote controller functionality Not available Hall sensor Not available Digital-to-analogue converter (DAC) Not available CAN 2.0 Not available Analogue-to-digital converter (ADC): 16 channels with 12-bit SAR-ADC with support for a low-noise amplifier (LNA) 10-bit ADC, no LNA 2 I2C interfaces 1 I2C interface 16 channels for PWM 8 channels for PWM GPIOs (General-Purpose Input/Output): 36 GPIOs: 17 4 SPI interfaces with Quad SPI and maximum 80 MHz 3 SPI interfaces with Quad SPI and maximum 80 MHz