Name: Micro USB-B to UART Converter (H1AR3x)
SKU: H1AR30
Price: 14.60 USD
Availability: InStock

Description

H1AR3x is a Micro USB-B-to-UART bridge module based on FTDI FT230XQ-R and STM32F0 MCU. It provides both power and communication through a virtual COM port.

Use this module to add USB 2.0 type-Micro-B serial ports to your Hexabitz arrays or other projects.
You can power your array from the USB port as well. USB power can be easily disabled via a jumper.
You can easily connect the USB port to any of module array (UART) ports, or even do advance multiplexing using DMAs and software tricks.

Specifications

Front-end

FTDI FT230XQ-R USB 2.0 Full Speed to serial UART converter:
- 300 baud to 3 Mbaud data transfer rate.
TI LM3940IMP-3.3/NOPB 3.3V / 1A low dropout regulator regulates the USB Vbus down to +3.3V.
- 2-pin 2.54 mm jumper to enable/disable 3.3V output voltage from Vbus.
Micro USB-B, surface mount, right angle receptacle USB connector.

Back-end

STM32F091CBU6 32-bit ARM Cortex-M0 MCU.
8MHz external oscillator.
Five array ports and six power ports (+3.3V and GND).
Access to 5xUART, 2xI2C, SWD, BOOT0, RESET.

Physical Properties

Shape: Hexagon
Size: 30 mm short diagonal, 17.32 mm side
Area: 7.8 cm^2
Weight: 1.3 g
Soldermask Color: Dark green
Surface Finish: ENIG (gold) or HASL-LF (tin)

Projects

Please visit this product projects on Hackster.io network.

BOM

H1AR30 BOM

Item	MPN	MFN	Description	Cost Per Unit	Tooltip	Quantity Per Module	Cost Per Module
C1, C6, C7, C8, C9, C11, C12, C15	0603YC104K4T2A	AVX	Cap Ceramic 0.1uF 16V X7R 10% SMD 0603 125C Paper T/R	$0.0045	At qty. 4000	8	$0.0360
C2, C17	TAJR105M016RNJ	AVX	Cap Tant Solid 1uF 16V R CASE 20% (2.05 X 1.3 X 1.2mm) SMD 2012-12 20 Ohm 125°C T/R	$0.1541	At qty. 1000	2	$0.3082
C3, C4, C10	10TPU4R7MSI	Panasonic	CAP TANT 4.7UF 10V 20% 0805	$0.1600	At qty. 700	3	$0.4800
C5	0603YC103KAT4A	AVX	CAP CER 10nF 16V 10% X7R 0603	$0.0045	At qty. 4000	1	$0.0045
C13, C14	06035A470JAT2A	AVX	0603 47 pF 50 V ±5 % Tol. C0G/NP0 Surface Mount Multilayer Ceramic Capacitor	$0.0045	At qty. 4000	2	$0.0090
C16	C3225X5R0J107M250AC	TDK	C Series 1210 100 uF 6.3 V ±20 % Tolerance X5R SMT Multilayer Ceramic Capacitor	$0.2800	At qty. 80	1	$0.2800
D1, D2	VLMS1300-GS08	Vishay	Red 0603 130° Clear 54 mcd 2 V Surface Mount ChipLED	$0.0810	At qty. 2000	2	$0.1620
D3	VLMTG1300-GS08	Vishay	Green 0603 130º Clear 450 mcd 3.2 V Surface Mount ChipLED	$0.2250	At qty. 50	1	$0.2250
FB1, FB2	MMZ1608Y300B	TDK	Ferrite Beads Multi-Layer 30Ohm 25% 100MHz 1.5A 50mOhm DCR 0603	$0.0280	At qty. 4000	2	$0.0560
J1	47346-0001	Molex	Micro-USB B Receptacle with Flange, Bottom Mount, Surface Mount, Lead-Free	$0.7560	At qty. 100	1	$0.7560
JP1	M20-9990245	Harwin	Board-To-Board Connector, M20 Series, Through Hole, Header, 2, 2.54 mm, Gold Plated Contacts	$0.0840	At qty. 100	1	$0.0840
R1, R6, R7	ERJ-3GEYJ271V	Panasonic	Thick Film Resistors - SMD 0603 270ohms 5% Tol	$0.0025	At qty. 5000	3	$0.0075
R2, R9	CRCW060310K0JNEB	Vishay	Thick Film Resistors - SMD 1/10watt 10Kohms 5%	$0.0025	At qty. 5000	2	$0.0050
R3	CRCW06030000Z0EAHP	Vishay	RES SMD 0.0 OHM JUMPER 1/4W 0603	$0.0025	At qty. 5000	1	$0.0025
R4, R5	CRCW060327R0FKEA	Vishay	Res Thick Film 0603 27 Ohm 1% 1/10W ±100ppm/C Molded SMD SMD Paper T/R	$0.0025	At qty. 5000	2	$0.0050
R8	CRCW06034K70FKEA	Vishay	Res Thick Film 0603 4.7K Ohm 1% 0.1W(1/10W) ±100ppm/C Molded SMD Automotive Paper T/R	$0.0025	At qty. 5000	1	$0.0025
U1	STM32F091CBU6	STMicroelectronics	ARM-based 32-bit MCU, CAN, 12 timers, ADC, DAC & Comm. Interface, 2 to 3.6 V, -40 to 85 degC, 48-Pin UFQFPN, RoHS, Tray	$1.7300	At qty. 1500	1	$1.7300
U2	FT230XQ-R	FTDI	USB to Basic UART Interface Chip, UHCI/OHCI/EHCI Compatible, USB 2.0 Compatible, -40 to +85 degC, 16-Pin QFN, Pb-Free, Tape and Reel	$1.9000	At qty. 100	1	$1.9000
U3	LM3940IMP-3.3/NOPB	Texas Instruments	1A Low Dropout Regulator for 5V to 3.3V Conversion, 4-pin SOT-223, Pb-Free	$1.1500	At qty. 125	1	$1.1500
X1	CSTCE8M00G52-R0	Murata	MURATA CSTCE8M00G52-R0 RESONATOR, SMD, 8MHZ	$0.2250	At qty. 1500	1	$0.2250
PCB + PCBA				$0.6000	At qty. 1500	1	$0.6000
MISC			Shipping, taxes and other fees	$0.4000	At qty. 1500	1	$0.4000
Testing + Programming				$1.0000		1	$1.0000
Hexabitz Markup			33.33%	$4.7141		1	$4.7141
Payment Processing Fees			3.00%	$0.3957		1	$0.3957
Total Retail Cost							$14.5380
Listed Retail Price							$14.6000
Item	MPN	MFN	Description	Cost Per Unit	Tooltip	Quantity Per Module	Cost Per Module

Quickstart Guide

Download a PDF version here.

FAQ

Frequently Asked Questions

Have more questions? Please check our main FAQ page and feel free to contact us for any unanswered questions.

Factsheet

Download a PDF version here.

Resources

Schematics (PDF)
Hardware Design Files (Circuit Maker , EAGLE)
Source Code (GitHub). Download a pre-compiled firmware HEX file here.
Documentation / Factsheet (PDF)
Projects & Examples: Please check our account on Hackster.io for demo projects and examples.

Micro USB-B to UART Converter (H1AR3x)

Description

Specifications

Front-end

Back-end

Physical Properties

Projects

BOM

H1AR30 BOM

Quickstart Guide

FAQ

Frequently Asked Questions

Factsheet

Resources

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