This is a TTGO TCall&amp, PMU ESP32 Wireless Module SIM Antenna SIM Card SIM800L Module Unsoldered. The Module is a custom ESP32 (ESP-WROVER-B 8MB PSRAM) based development board with an onboard 2G/GPRS Module SIM800L. The USB Type C pluggable board also has an onboard LiPo Battery Charging Circuit & Connector and is a good choice for building IoT applications.

Features:

1. The wireless module is integrated with ESPRESSIF-ESP32 240MHz Xtensa dual-core 32-bit LX6 microprocessor.
2. It needs a power supply of 5V/1A and has a Type C port.
3. It features 802.11 b/g/n wifi protocol and Bluetooth v4.2BR/EDR and BLE standard protocol.
4. The wireless communication module supports cloud server development and SDK for user firmware development.

Package includes:

1 x TTGO TCall& PMU ESP32 Wireless Module SIM Antenna SIM Card SIM800L Module Unsoldered

The NanoPi R4S (as “R4S”) is a high-end FriendlyElec mini-router with edge-computing and dual Gbps Ethernet ports Its dimension is 66 x 66 mm. It is powered through USB Type C port. It works with FriendlyWRT, Ubuntu, Armbian etc.

The NanoPi R4S uses Rockchip’s high performance RK3399 SoC. This SoC’s frequency can reach as high as 1.8GHz. The NanoPi R4S has 1GB DDR3/4GB LPDDR4 RAM and dual Gbps Ethernet ports It supports dynamic frequency scaling It has two USB 3.0 ports that can interface with external hard drives,4G modules,USB HD cameras , USB WiFi modules etc.

Specifically FriendlyElec released a CNC metal case with fine engineering works for the NanoPi R4S. This metal case has excellent heat dissipation. In our test when assembled with this metal case the NanoPi R4S could run smoothly without frequency reduction.

Features:

1. Light weight
2. Easy to use
3. Plug and play device
4. Low power consumption
5. Compact design

Packages Includes:

1 x NanoPi R4S

CM4 Media is a multimedia computer designed based on Raspberry Pi Compute Module 4. It provides 2 channels of USB 3.0, 1 channel of USB2.0, 1 channel of Gigabit Ethernet interface, 2 channels of HDMI interface supporting 4K video output, an 8-megapixel camera, and 2 channels of stereo speakers. You can play Audio and video without additional accessories.
You only need to press the power button to start or shut down the computer like operating a Windows computer. The operating system can be installed on the SSD hard disk and it boots faster than from an SD card. The large-capacity SSD hard disk can store various video data. The access speed of the SSD hard disk is up to 300MB/S.
CM4 Media installed Raspberry Pi-certified external WiFi and Bluetooth dual-band antennas to provide better wireless signals.
You can load different application software to turn the CM4 Media multimedia computer into a network set-top box, network storage server, wireless access point, and other different devices.
CM4 Media’s case is made of CNC-cut aluminum alloy, very beautiful. The case provides excellent heat dissipation performance for the CPU, PMU, and wireless module, which improves the system’s reliability. You can choose black, silver and pink colors.

Package Includes:

1 x EDATec CM4 Media Baseboard CM4104000 4GB DDR,120G SSD WiFi/Bluetooth Antenna Silver Color CNC Aluminum Case 8MP Camera

CM4 NANO is a computer based on Raspberry Pi Compute Module 4, which offers the same functionality as Standard Raspberry Pi 4, but the design considered an additional low-cost high-density storage solution besides EMCC, wider operating temperature, better wireless performance & non-volatile Real Time Clock.

• ED-CM4NANO is an embedded computer designed for industrial applications based on Raspberry Pi Compute Module 4 (CM4 for short). It makes full use of the structural flexibility of CM4 to solve the heat dissipation problem of the CPU, wireless module, and PMU. The BT antenna improves the reliability of wireless communication and provides flexible expansion capabilities.
• The system can be configured into 1GB/2GB/4GB/8GB RAM and 8GB/16GB/32GB eMMC, 2.4/5.8G dual-band WiFi, and Bluetooth (optional) according to different applications, and it supports an external antenna.
  For application scenarios that require large data storage capacity, the user can use eMMC to install the operating system and store the application data, at the same time, the user can use an SD card to store large user data, compared to the built-in eMMC memory, SD card can offer larger capacity and its cost is more effective.
• ED-CM4NANO provides an alarm buzzer, a battery-powered real-time clock, and supports a Gigabit Ethernet port with POE function, which is compatible with the official Raspberry Pi PoE HAT.
• The CSI and DSI interfaces of ED-CM4NANO are fully compatible with Raspberry Pi4 Model B. CSI supports Raspberry Pi official 8M and 12M Pixel HQ cameras, and DSI interface supports Raspberry Pi official 7″ touch display. The Standard HDMI interface can output 4K HD video.
• ED-CM4NANO provides 2 channels USB3.0 and 1-channel USB2.0 interfaces, and the USB2.0 interface can be used to update the system image.
• ED-CM4NANO provides very strong expansion capabilities, supports a standard Raspberry Pi 40-pin expansion interface, and the user can mechanical-easily expand high-speed equipment through an onboard USB 3.0 Type C interface.
• The system supports +12V~18VDC power input, and the 40PIN socket provides 5V@2A and 3.3V@1.5A output power and supports high-power expansion modules.
• The dimension of ED-CM4NANO PCB is 95*58mm, which is slightly larger than Pi4 Model B. The connectors come out from the front and back end, a 103*62mm*5mm heat sink provides excellent cooling performance for the CPU, wireless module, and PMU, and the whole system can work reliably in a high-temperature environment.
• Based on our real testing in the lab, ED-CM4NANO can work reliably at an ambient temperature of -25~60°C.
  Four M2.5 screw holes are reserved at the case bottom of the ED-CM4NANO, which is convenient for users to install the ED-CM4NANO on other equipment. ED-CM4NANO also supports DIN rail mounting.

Features:

1. Broadcom BCM2711 4-core Cortex A72 1.5GHz (ARM v8) 64-bit CPU
2. Support H.265 (HEVC) (up to 4Kp60 decoding), H.264 (up to 1080p60 decoding, 1080p30 encoding)
3. OpenGL ES 3.0 graphics
4. Memory 1GB/2GB/4GB/8GB LPDDR4-3200 SDRAM optional
5. 8GB/16GB/32GB eMMC optional

Package Includes:

1 x EDATec ED-CM4NANO10-0208-C baseboard WIFI Antenna Metal Case 2GB RAM and 8GB EMMC

The NanoPi NEO Core as its name tells is an alternative NanoPi NEO that works like a CPU board with male pin-headers. Ithas the same form facotor as the NanoPi NEO,same pin descriptions and works with all the OS images the NanoPi NEO supports. The connectors and ports on the NEO are populated to pin-headers on the NEO Core. Inaddition the NEO Core can have an optional onboard eMMC flash which is preferred by industrial customers.

The NEO Core uses a popular Allwinner H3 Soc and has onboard 256M/512M DDR3 RAM. FriendlyElec offers models with three eMMC options: 8GB/16GB/32G B and one that doesn’t have eMMC at all. FriendlyElec migrated FriendlyCore-Xential(based on UbuntuCore) with mainline kernel 4.14 to it. Compared to the NanoPi NEO the NanoPi NEO Core has optimized power circuit design and runs more reliably with much less overheat. NEO Core’s CPU temperature didn’t exceed 30 degrees in Celsius in our tests in regular situations.

FriendlyElec develops a Mini Shield for NanoPi NEO Core/Core2 which has the same form factor as the RPi 3. When a NanoPi NEO Core is connected to this Mini Shield the whole assembled module can be well fit into a common RPi 3’s case.

Features:

1. Light weight
2. Easy to use
3. Plug and play device
4. Low power consumption
5. Compact design

Packages Includes:

1 x  Neo Core LTS-Soldered

Ameba Z2 AWS IoT ExpressLink Devkit is built on the Realtek RTL8720CM SoC and offers direct access and connections to the AWS Cloud with pre-installed AWS IoT ExpressLink, for quick establishment of IoT(Internet of Things) applications.

AWS IoT ExpressLink is connectivity software that powers a range of hardware modules developed and offered by AWS partners. It meets AWS security requirements, allowing users to navigate the complex world of networking and encryption layers without software programs or encryption expertise, and quickly and easily develop IoT devices that can be securely connected to the AWS cloud.

This development board uses a serial interface (UART) and an abstracted Application Programming Interface (API) to connect any host application processor to AWS IoT Core and its services. With easy access to over 200 AWS cloud services, you can collect, store and analyze various data in the cloud and seamlessly integrate with a series of AWS services. With the OTA firmware upgrade method, you can realize safe and convenient equipment upgrades.

Additionally, it combines an ARM® ARMV8M KM4 MCU architecture, carrying 802.11n Wi-Fi radio and Bluetooth wireless capabilities, mounted with multiple interfaces including UART, SPI, PWM, and I2C, along with configurable GPIOs, all of which are designed for IoT applications and control flexibility.

Features:

1. AWS IoT Development Board: Powered by RTL8720CM SoC, pre-installed AWS IoT ExpressLink to provide direct access to AWS Cloud for secure data management
2. OTA(Over-the-Air) Firmware Upgrade: Implement safe and convenient equipment upgrade
3. Wireless Capability: Provide 802.11n Wi-Fi radio, Bluetooth 4.2 function
4. Multiple interfaces: Offer multiple IO options such as UART, SPI, PWM, and IIC, along with configurable GPIOs for application and control flexibility

Specification:

1. MCU: ARMv8M KM4, 100MHz
2. Memory: 4.2MB internal RAM on SoC and 2MB external flash on Dev. Board
3. Wi-Fi: 802.11 b/g/n 1×1 Wi-Fi (20/40MHz), Wi-Fi simple config
4. Bluetooth: BLE 4.2, SIG Mesh (optional)
5. Security: Cryptographic operation, Secure boot (optional), Wi-Fi WEP, WPA, WPA2, WPS
6. Interface: 3 UART including 2 HS-UART and 1 log UART, 1 SPI (Master/Slave), 1 I2C (Master/Slave), 1 SDIO 2.0, 8 PWM, Max. 16 GPIOs

Packages Includes:

1 x Ameba Z2 AWS IoT ExpressLink Devkit – AWS IoT ExpressLink, Wi-Fi & Bluetooth, multiple IO resources, OTA upgrade