Links

ICs to have a look at

MFN	MFP	Description	Datasheet
Bosch	BME280	Sensor: Temperature, Humidity & Barometric pressure	[PDF]
Microchip	MCP73831	USB (5V) Lithium charger, fix.V, adj.I (0.5A), Vin<7V	[PDF]
Consonance	CN3082	Linear MPPT Lithium charger adj.V, adj.I (0.6A), Vin<6.5V	[PDF]
TI	TSP61200	Step-up Boost: 0.3V<Vin<5.5V, 1.8V<Vout<5.5V, 1.3A Imax, adj.UVLO	[PDF]
TI	TPL5110	Nano-power System Timer for Power Gating 35nA	[PDF]
ST	STM1061	Low power voltage detector fix.V 0.9µA	[PDF]
ON	NCP1402	Boost Converter, PFM, Micropower, 200mA, 1µA std.by, fix.Vout	[PDF]
TI	LMS33460	Ultra Low Power Space Saving 3V Under Voltage Detector 1µA	[PDF]
TI	TPS383x	150nA, Ultralow Power, Supply Voltage Monitor	[PDF]
ALD	ALD810027SCL	Precision Supercapacitor Auto Balancing (SAB™) MOSFETs	[PDF]
ST	SPV1040	High efficiency solar battery charger with embedded MPPT	[PDF]
ST	TSU111	Nanopower (900 nA), high accuracy (150 uV) 5V CMOS Op-Amp, rail-to-rail I/O, single	[PDF]
Si	Si4685-A10	Single-Chip, AM/FM/DAB/DAB+ Radio Receiver	[PDF]
Semtech	TS52003	High Efficiency SuperCap Charger for Photovoltaic Sources EOL	[PDF]
u-blox	CAM-M8 series	GNSS(GPS/GLONASS/BeiDou/Galileo) receiver module with antenna. SMD	[PDF]
Si	Si1133	UV Index Sensor and Ambient Light Sensor with I²C	[PDF]
Microchip	TC682	10mA inverting voltage doubler 5V → -10V	[PDF]
NordicSemi	nRF52840	Cortex-M4F, 1MB flash, 256kB RAM, 2.4GHz trx (BTLE BT5, 802.15.4, ANT, nRF24)	[PDF]
Vishay	VEML6075	Light Sensor, UVA & UVB, I²C, 1.7V-3.6V	[PDF]
Microchip	AT30TS74	Temperature sensor, +-1*C, 12bit, I²C, 130 µA, 1.7V-5.5V	[PDF]

MFN	MFP	V	Vbat	I	Ibat	RAM	EEPROM	Alarm	Res	IF	Datasheet
NXP	PCF85363ATT	1.8V - 5.5V	0.9V - 5.5V	280nA-10µA	280nA-650nA	64B	✘	✔✔		I²C	[PDF]
TI	BQ32000	3.0V - 3.6V	1.4V - 3.6V	100µA	1.2µA - 1.5µA	✘	✘	✘		I²C	[PDF]
Microchip	MCP79412	1.8V - 5.5V	1.3V - 5.5V	1.2µA - 3mA	925nA - 9µA	64B	128B	✔✔	1Hz	I²C	[PDF]
Micro crystal	RV-1805-C3	1.6V - 3.6V	1.5V - 3.6V	17nA - 6µA	17nA - 80nA	512B	✘	✔✔	2ppm	I²C	[PDF] [PDF]

* Alarm

Name	+	-
PiZW	Linux, WiFi, Large community	Broadcom, destroyer of SD cards, relatively high power usage

Name	Voltage	Speed	RAM	Flash	EEPROM	UART	SPI	I2C	I2S	USB	GPIO	CAN	Ethernet	ADC	PWM
PiZW	5V	1 GHz	512 MB	✘ (µSD)	✘	1	2	2	✔	Host	28	✘	✘	✘	2
ATmega328P (Uno)	1.8-5.5V	20 MHz	2 kB	32 kB	1 kB	1	2	1	✘	✘	23	✘	✘	8	6
ATmega32U4 (Leonardo)	2.7-5.5V	16 MHz	2.5kB	32 kB	1 kB	1	2	1	✘	✔	26	✘	✘	12	14
HiFive1	5V	320 MHz	16 kB	2 MB	✘	1	1	✘	✘	Prog	19	✘	✘	✘	9
nRF52840	1.7-5.5V	64 MHz	256 kB	1 MB	✘	2	4	2	✔	✔	48	✘	✘	8	16
nRF52832	1.7-3.6V	64 MHz	512 kB	64 kB	✘	1	3	2	✔	✘	32	✘	✘	8	12
ESP-12E	3.3V	160 MHz	80 kB	✘ (4 MB)	✘	2	1	1	✔	✘	9	✘	✘	1	4

Name	434 MHz	868 MHz	2.4 GHz	5 GHz	SPI	I2C	UART	WiFi	BT	BT LE	ANT	nRF24	NFC	802.15.4	LoRa	FSK	MSK	OOK
nRF52840	✘	✘	✔	✘	✔	✔	✔	✘	✔	✔	✔	✔	✔	✔	✘	✘	✘	✘
nRF52832	✘	✘	✔	✘	✔	✔	✔	✘	✔	✔	✔	✔	✔	✘	✘	✘	✘	✘
ESP-12E	✘	✘	✔	✘	✔	✔	✔	✔	✘	✘	✘	✘	✘	✘	✘	✘	✘	✘
RFM69	✔	✔	✘	✘	✔	✘	✘	✘	✘	✘	✘	✘	✘	✘	✘	✔	✔	✔

Name	Price	License	Features / tasks	Links
OpenPNP		GPL	Pick & place	Source
Controleo	110 – 300 USD	GPL	Solder reflow controller	Firmware v3
TS100			Soldering iron	Alternative firmware
Smoothieware	64 – 155 EUR	GPL, OHL	CNC controller	Hardware Firmware
ODrive	120 – 160 USD	MIT	Brush-less servo controller	Hardware Firmware